Home / 6,656,018.96-9,964,432.92-4,123,531.28

Finding the Fourth Proportional to 6,656,018.96, 9,964,432.92 and 4,123,531.28

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Solution

The fourth proportional to 6,656,018.96, 9,964,432.92 and 4,123,531.28 is: 6,173,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,018.96 : 9,964,432.92 = 4,123,531.28 : x
  2. Step 2: Convert to fraction form
    6,656,018.96/9,964,432.92 = 4,123,531.28/x
  3. Step 3: Cross multiply
    6,656,018.96x = 9,964,432.92 × 4,123,531.28
  4. Step 4: Simplify right side
    6,656,018.96x = 41,088,650,833,081.73
  5. Step 5: Solve for x
    x = 41,088,650,833,081.73/6,656,018.96
  6. Step 6: Final answer
    x = 6,173,157.12

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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.