Home / 6,092,589.10-8,408,699.28-3,888,402.92

Finding the Fourth Proportional to 6,092,589.10, 8,408,699.28 and 3,888,402.92

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Solution

The fourth proportional to 6,092,589.10, 8,408,699.28 and 3,888,402.92 is: 5,366,587.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092,589.10 : 8,408,699.28 = 3,888,402.92 : x
  2. Step 2: Convert to fraction form
    6,092,589.10/8,408,699.28 = 3,888,402.92/x
  3. Step 3: Cross multiply
    6,092,589.10x = 8,408,699.28 × 3,888,402.92
  4. Step 4: Simplify right side
    6,092,589.10x = 32,696,410,833,753.89
  5. Step 5: Solve for x
    x = 32,696,410,833,753.89/6,092,589.10
  6. Step 6: Final answer
    x = 5,366,587.23

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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.