Home / 4,745,867.76-7,119,136.85-2,349,068.85

Finding the Fourth Proportional to 4,745,867.76, 7,119,136.85 and 2,349,068.85

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Solution

The fourth proportional to 4,745,867.76, 7,119,136.85 and 2,349,068.85 is: 3,523,769.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,867.76 : 7,119,136.85 = 2,349,068.85 : x
  2. Step 2: Convert to fraction form
    4,745,867.76/7,119,136.85 = 2,349,068.85/x
  3. Step 3: Cross multiply
    4,745,867.76x = 7,119,136.85 × 2,349,068.85
  4. Step 4: Simplify right side
    4,745,867.76x = 16,723,342,601,476.78
  5. Step 5: Solve for x
    x = 16,723,342,601,476.78/4,745,867.76
  6. Step 6: Final answer
    x = 3,523,769.19

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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.