Home / 7,328,244.90-10,987,052.94-4,926,131.58

Finding the Fourth Proportional to 7,328,244.90, 10,987,052.94 and 4,926,131.58

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Solution

The fourth proportional to 7,328,244.90, 10,987,052.94 and 4,926,131.58 is: 7,385,624.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,244.90 : 10,987,052.94 = 4,926,131.58 : x
  2. Step 2: Convert to fraction form
    7,328,244.90/10,987,052.94 = 4,926,131.58/x
  3. Step 3: Cross multiply
    7,328,244.90x = 10,987,052.94 × 4,926,131.58
  4. Step 4: Simplify right side
    7,328,244.90x = 54,123,668,458,865.84
  5. Step 5: Solve for x
    x = 54,123,668,458,865.84/7,328,244.90
  6. Step 6: Final answer
    x = 7,385,624.96

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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.