Home / 5,338,028.16-7,367,005.92-3,046,531.20

Finding the Fourth Proportional to 5,338,028.16, 7,367,005.92 and 3,046,531.20

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Solution

The fourth proportional to 5,338,028.16, 7,367,005.92 and 3,046,531.20 is: 4,204,513.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,028.16 : 7,367,005.92 = 3,046,531.20 : x
  2. Step 2: Convert to fraction form
    5,338,028.16/7,367,005.92 = 3,046,531.20/x
  3. Step 3: Cross multiply
    5,338,028.16x = 7,367,005.92 × 3,046,531.20
  4. Step 4: Simplify right side
    5,338,028.16x = 22,443,813,385,864.71
  5. Step 5: Solve for x
    x = 22,443,813,385,864.71/5,338,028.16
  6. Step 6: Final answer
    x = 4,204,513.86

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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.