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Finding the Fourth Proportional to 5,934,758.85, 8,900,892.56 and 1,673,930.64

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Solution

The fourth proportional to 5,934,758.85, 8,900,892.56 and 1,673,930.64 is: 2,510,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,758.85 : 8,900,892.56 = 1,673,930.64 : x
  2. Step 2: Convert to fraction form
    5,934,758.85/8,900,892.56 = 1,673,930.64/x
  3. Step 3: Cross multiply
    5,934,758.85x = 8,900,892.56 × 1,673,930.64
  4. Step 4: Simplify right side
    5,934,758.85x = 14,899,476,779,532.04
  5. Step 5: Solve for x
    x = 14,899,476,779,532.04/5,934,758.85
  6. Step 6: Final answer
    x = 2,510,544.60

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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.