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Finding the Fourth Proportional to 3,948,898.04, 5,923,347.04 and 957,082.04

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Solution

The fourth proportional to 3,948,898.04, 5,923,347.04 and 957,082.04 is: 1,435,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,898.04 : 5,923,347.04 = 957,082.04 : x
  2. Step 2: Convert to fraction form
    3,948,898.04/5,923,347.04 = 957,082.04/x
  3. Step 3: Cross multiply
    3,948,898.04x = 5,923,347.04 × 957,082.04
  4. Step 4: Simplify right side
    3,948,898.04x = 5,669,129,068,671.16
  5. Step 5: Solve for x
    x = 5,669,129,068,671.16/3,948,898.04
  6. Step 6: Final answer
    x = 1,435,623.06

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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.