Home / 4,472,502.48-6,172,063.92-2,435,443.20

Finding the Fourth Proportional to 4,472,502.48, 6,172,063.92 and 2,435,443.20

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Solution

The fourth proportional to 4,472,502.48, 6,172,063.92 and 2,435,443.20 is: 3,360,917.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,502.48 : 6,172,063.92 = 2,435,443.20 : x
  2. Step 2: Convert to fraction form
    4,472,502.48/6,172,063.92 = 2,435,443.20/x
  3. Step 3: Cross multiply
    4,472,502.48x = 6,172,063.92 × 2,435,443.20
  4. Step 4: Simplify right side
    4,472,502.48x = 15,031,711,103,929.35
  5. Step 5: Solve for x
    x = 15,031,711,103,929.35/4,472,502.48
  6. Step 6: Final answer
    x = 3,360,917.33

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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.