Home / 1,559,214-2,338,821.09-377,262

Finding the Fourth Proportional to 1,559,214, 2,338,821.09 and 377,262

Calculator

Solution

The fourth proportional to 1,559,214, 2,338,821.09 and 377,262 is: 565,893.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,214 : 2,338,821.09 = 377,262 : x
  2. Step 2: Convert to fraction form
    1,559,214/2,338,821.09 = 377,262/x
  3. Step 3: Cross multiply
    1,559,214x = 2,338,821.09 × 377,262
  4. Step 4: Simplify right side
    1,559,214x = 882,348,322,055.58
  5. Step 5: Solve for x
    x = 882,348,322,055.58/1,559,214
  6. Step 6: Final answer
    x = 565,893.02

Related Problems

Find fourth proportional to 779,607, 1,169,410.55 and 188,631
Half scale
Find fourth proportional to 3,118,428, 4,677,642.18 and 754,524
Double scale
Find fourth proportional to 1,559,215, 2,338,822.59 and 377,263
Similar ratio
Find fourth proportional to 2,338,821, 3,508,231.64 and 565,893
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.