Home / 4,472,935.92-6,172,488.60-2,435,700.72

Finding the Fourth Proportional to 4,472,935.92, 6,172,488.60 and 2,435,700.72

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Solution

The fourth proportional to 4,472,935.92, 6,172,488.60 and 2,435,700.72 is: 3,361,178.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,935.92 : 6,172,488.60 = 2,435,700.72 : x
  2. Step 2: Convert to fraction form
    4,472,935.92/6,172,488.60 = 2,435,700.72/x
  3. Step 3: Cross multiply
    4,472,935.92x = 6,172,488.60 × 2,435,700.72
  4. Step 4: Simplify right side
    4,472,935.92x = 15,034,334,927,211.79
  5. Step 5: Solve for x
    x = 15,034,334,927,211.79/4,472,935.92
  6. Step 6: Final answer
    x = 3,361,178.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.