Home / 7,023,380.60-10,535,070.90-1,974,691.10

Finding the Fourth Proportional to 7,023,380.60, 10,535,070.90 and 1,974,691.10

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Solution

The fourth proportional to 7,023,380.60, 10,535,070.90 and 1,974,691.10 is: 2,962,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,380.60 : 10,535,070.90 = 1,974,691.10 : x
  2. Step 2: Convert to fraction form
    7,023,380.60/10,535,070.90 = 1,974,691.10/x
  3. Step 3: Cross multiply
    7,023,380.60x = 10,535,070.90 × 1,974,691.10
  4. Step 4: Simplify right side
    7,023,380.60x = 20,803,510,730,930.15
  5. Step 5: Solve for x
    x = 20,803,510,730,930.15/7,023,380.60
  6. Step 6: Final answer
    x = 2,962,036.65

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Similar ratio
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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.