Home / 10,525,237.61-15,794,154.77-4,541,605.61

Finding the Fourth Proportional to 10,525,237.61, 15,794,154.77 and 4,541,605.61

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Solution

The fourth proportional to 10,525,237.61, 15,794,154.77 and 4,541,605.61 is: 6,815,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,237.61 : 15,794,154.77 = 4,541,605.61 : x
  2. Step 2: Convert to fraction form
    10,525,237.61/15,794,154.77 = 4,541,605.61/x
  3. Step 3: Cross multiply
    10,525,237.61x = 15,794,154.77 × 4,541,605.61
  4. Step 4: Simplify right side
    10,525,237.61x = 71,730,821,806,961.47
  5. Step 5: Solve for x
    x = 71,730,821,806,961.47/10,525,237.61
  6. Step 6: Final answer
    x = 6,815,126.13

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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.