Home / 5,256,546.10-7,884,819.15-2,737,122.10

Finding the Fourth Proportional to 5,256,546.10, 7,884,819.15 and 2,737,122.10

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Solution

The fourth proportional to 5,256,546.10, 7,884,819.15 and 2,737,122.10 is: 4,105,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,546.10 : 7,884,819.15 = 2,737,122.10 : x
  2. Step 2: Convert to fraction form
    5,256,546.10/7,884,819.15 = 2,737,122.10/x
  3. Step 3: Cross multiply
    5,256,546.10x = 7,884,819.15 × 2,737,122.10
  4. Step 4: Simplify right side
    5,256,546.10x = 21,581,712,749,968.21
  5. Step 5: Solve for x
    x = 21,581,712,749,968.21/5,256,546.10
  6. Step 6: Final answer
    x = 4,105,683.15

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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.