Home / 10,769,219.85-14,861,618.33-5,874,463.70

Finding the Fourth Proportional to 10,769,219.85, 14,861,618.33 and 5,874,463.70

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Solution

The fourth proportional to 10,769,219.85, 14,861,618.33 and 5,874,463.70 is: 8,106,811.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769,219.85 : 14,861,618.33 = 5,874,463.70 : x
  2. Step 2: Convert to fraction form
    10,769,219.85/14,861,618.33 = 5,874,463.70/x
  3. Step 3: Cross multiply
    10,769,219.85x = 14,861,618.33 × 5,874,463.70
  4. Step 4: Simplify right side
    10,769,219.85x = 87,304,037,402,839.62
  5. Step 5: Solve for x
    x = 87,304,037,402,839.62/10,769,219.85
  6. Step 6: Final answer
    x = 8,106,811.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.