Home / 7,591,022.07-11,377,384.80-3,486,679.47

Finding the Fourth Proportional to 7,591,022.07, 11,377,384.80 and 3,486,679.47

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Solution

The fourth proportional to 7,591,022.07, 11,377,384.80 and 3,486,679.47 is: 5,225,817.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,022.07 : 11,377,384.80 = 3,486,679.47 : x
  2. Step 2: Convert to fraction form
    7,591,022.07/11,377,384.80 = 3,486,679.47/x
  3. Step 3: Cross multiply
    7,591,022.07x = 11,377,384.80 × 3,486,679.47
  4. Step 4: Simplify right side
    7,591,022.07x = 39,669,293,930,129.73
  5. Step 5: Solve for x
    x = 39,669,293,930,129.73/7,591,022.07
  6. Step 6: Final answer
    x = 5,225,817.23

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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.