Home / 3,221,414.28-4,832,150.52-977,552.28

Finding the Fourth Proportional to 3,221,414.28, 4,832,150.52 and 977,552.28

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Solution

The fourth proportional to 3,221,414.28, 4,832,150.52 and 977,552.28 is: 1,466,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,414.28 : 4,832,150.52 = 977,552.28 : x
  2. Step 2: Convert to fraction form
    3,221,414.28/4,832,150.52 = 977,552.28/x
  3. Step 3: Cross multiply
    3,221,414.28x = 4,832,150.52 × 977,552.28
  4. Step 4: Simplify right side
    3,221,414.28x = 4,723,679,758,129.19
  5. Step 5: Solve for x
    x = 4,723,679,758,129.19/3,221,414.28
  6. Step 6: Final answer
    x = 1,466,337.25

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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.