Home / 7,328,244.65-10,987,052.57-4,926,131.33

Finding the Fourth Proportional to 7,328,244.65, 10,987,052.57 and 4,926,131.33

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Solution

The fourth proportional to 7,328,244.65, 10,987,052.57 and 4,926,131.33 is: 7,385,624.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,244.65 : 10,987,052.57 = 4,926,131.33 : x
  2. Step 2: Convert to fraction form
    7,328,244.65/10,987,052.57 = 4,926,131.33/x
  3. Step 3: Cross multiply
    7,328,244.65x = 10,987,052.57 × 4,926,131.33
  4. Step 4: Simplify right side
    7,328,244.65x = 54,123,663,864,803.36
  5. Step 5: Solve for x
    x = 54,123,663,864,803.36/7,328,244.65
  6. Step 6: Final answer
    x = 7,385,624.59

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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.