Home / 5,098,903.92-7,036,898.78-2,923,649.46

Finding the Fourth Proportional to 5,098,903.92, 7,036,898.78 and 2,923,649.46

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Solution

The fourth proportional to 5,098,903.92, 7,036,898.78 and 2,923,649.46 is: 4,034,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,903.92 : 7,036,898.78 = 2,923,649.46 : x
  2. Step 2: Convert to fraction form
    5,098,903.92/7,036,898.78 = 2,923,649.46/x
  3. Step 3: Cross multiply
    5,098,903.92x = 7,036,898.78 × 2,923,649.46
  4. Step 4: Simplify right side
    5,098,903.92x = 20,573,425,318,221.66
  5. Step 5: Solve for x
    x = 20,573,425,318,221.66/5,098,903.92
  6. Step 6: Final answer
    x = 4,034,872.13

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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.