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Finding the Fourth Proportional to 5,988,793.92, 8,982,226.88 and 1,670,956.16

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Solution

The fourth proportional to 5,988,793.92, 8,982,226.88 and 1,670,956.16 is: 2,506,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,793.92 : 8,982,226.88 = 1,670,956.16 : x
  2. Step 2: Convert to fraction form
    5,988,793.92/8,982,226.88 = 1,670,956.16/x
  3. Step 3: Cross multiply
    5,988,793.92x = 8,982,226.88 × 1,670,956.16
  4. Step 4: Simplify right side
    5,988,793.92x = 15,008,907,335,653.58
  5. Step 5: Solve for x
    x = 15,008,907,335,653.58/5,988,793.92
  6. Step 6: Final answer
    x = 2,506,165.27

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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.