Home / 6,587,821.12-9,882,528.72-2,327,117.44

Finding the Fourth Proportional to 6,587,821.12, 9,882,528.72 and 2,327,117.44

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Solution

The fourth proportional to 6,587,821.12, 9,882,528.72 and 2,327,117.44 is: 3,490,957.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,821.12 : 9,882,528.72 = 2,327,117.44 : x
  2. Step 2: Convert to fraction form
    6,587,821.12/9,882,528.72 = 2,327,117.44/x
  3. Step 3: Cross multiply
    6,587,821.12x = 9,882,528.72 × 2,327,117.44
  4. Step 4: Simplify right side
    6,587,821.12x = 22,997,804,935,612.88
  5. Step 5: Solve for x
    x = 22,997,804,935,612.88/6,587,821.12
  6. Step 6: Final answer
    x = 3,490,957.71

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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.