Home / 10,123,807.04-15,187,941.30-2,935,641.04

Finding the Fourth Proportional to 10,123,807.04, 15,187,941.30 and 2,935,641.04

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Solution

The fourth proportional to 10,123,807.04, 15,187,941.30 and 2,935,641.04 is: 4,404,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,807.04 : 15,187,941.30 = 2,935,641.04 : x
  2. Step 2: Convert to fraction form
    10,123,807.04/15,187,941.30 = 2,935,641.04/x
  3. Step 3: Cross multiply
    10,123,807.04x = 15,187,941.30 × 2,935,641.04
  4. Step 4: Simplify right side
    10,123,807.04x = 44,586,343,793,390.95
  5. Step 5: Solve for x
    x = 44,586,343,793,390.95/10,123,807.04
  6. Step 6: Final answer
    x = 4,404,108.42

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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.