Home / 1,538,367.20-2,307,769.44-473,498

Finding the Fourth Proportional to 1,538,367.20, 2,307,769.44 and 473,498

Calculator

Solution

The fourth proportional to 1,538,367.20, 2,307,769.44 and 473,498 is: 710,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,367.20 : 2,307,769.44 = 473,498 : x
  2. Step 2: Convert to fraction form
    1,538,367.20/2,307,769.44 = 473,498/x
  3. Step 3: Cross multiply
    1,538,367.20x = 2,307,769.44 × 473,498
  4. Step 4: Simplify right side
    1,538,367.20x = 1,092,724,214,301.12
  5. Step 5: Solve for x
    x = 1,092,724,214,301.12/1,538,367.20
  6. Step 6: Final answer
    x = 710,314.30

Related Problems

Find fourth proportional to 769,183.60, 1,153,884.72 and 236,749
Half scale
Find fourth proportional to 3,076,734.40, 4,615,538.88 and 946,996
Double scale
Find fourth proportional to 1,538,368.20, 2,307,770.94 and 473,499
Similar ratio
Find fourth proportional to 2,307,550.80, 3,461,654.16 and 710,247
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.