Home / 1,567,333.20-2,350,999.80-385,381.20

Finding the Fourth Proportional to 1,567,333.20, 2,350,999.80 and 385,381.20

Calculator

Solution

The fourth proportional to 1,567,333.20, 2,350,999.80 and 385,381.20 is: 578,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,333.20 : 2,350,999.80 = 385,381.20 : x
  2. Step 2: Convert to fraction form
    1,567,333.20/2,350,999.80 = 385,381.20/x
  3. Step 3: Cross multiply
    1,567,333.20x = 2,350,999.80 × 385,381.20
  4. Step 4: Simplify right side
    1,567,333.20x = 906,031,124,123.76
  5. Step 5: Solve for x
    x = 906,031,124,123.76/1,567,333.20
  6. Step 6: Final answer
    x = 578,071.80

Related Problems

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.