Home / 7,675,149.54-10,591,722.09-4,237,397.22

Finding the Fourth Proportional to 7,675,149.54, 10,591,722.09 and 4,237,397.22

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Solution

The fourth proportional to 7,675,149.54, 10,591,722.09 and 4,237,397.22 is: 5,847,616.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675,149.54 : 10,591,722.09 = 4,237,397.22 : x
  2. Step 2: Convert to fraction form
    7,675,149.54/10,591,722.09 = 4,237,397.22/x
  3. Step 3: Cross multiply
    7,675,149.54x = 10,591,722.09 × 4,237,397.22
  4. Step 4: Simplify right side
    7,675,149.54x = 44,881,333,739,178.59
  5. Step 5: Solve for x
    x = 44,881,333,739,178.59/7,675,149.54
  6. Step 6: Final answer
    x = 5,847,616.85

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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.