Home / 5,664,727.05-8,497,082.85-2,630,433.71

Finding the Fourth Proportional to 5,664,727.05, 8,497,082.85 and 2,630,433.71

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Solution

The fourth proportional to 5,664,727.05, 8,497,082.85 and 2,630,433.71 is: 3,945,646.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,727.05 : 8,497,082.85 = 2,630,433.71 : x
  2. Step 2: Convert to fraction form
    5,664,727.05/8,497,082.85 = 2,630,433.71/x
  3. Step 3: Cross multiply
    5,664,727.05x = 8,497,082.85 × 2,630,433.71
  4. Step 4: Simplify right side
    5,664,727.05x = 22,351,013,122,817.46
  5. Step 5: Solve for x
    x = 22,351,013,122,817.46/5,664,727.05
  6. Step 6: Final answer
    x = 3,945,646.97

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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.