Home / 10,072,587.24-15,111,822.96-3,249,009.36

Finding the Fourth Proportional to 10,072,587.24, 15,111,822.96 and 3,249,009.36

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Solution

The fourth proportional to 10,072,587.24, 15,111,822.96 and 3,249,009.36 is: 4,874,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,072,587.24 : 15,111,822.96 = 3,249,009.36 : x
  2. Step 2: Convert to fraction form
    10,072,587.24/15,111,822.96 = 3,249,009.36/x
  3. Step 3: Cross multiply
    10,072,587.24x = 15,111,822.96 × 3,249,009.36
  4. Step 4: Simplify right side
    10,072,587.24x = 49,098,454,243,702.91
  5. Step 5: Solve for x
    x = 49,098,454,243,702.91/10,072,587.24
  6. Step 6: Final answer
    x = 4,874,463.04

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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.