Home / 6,657,829.50-9,187,766.16-3,601,978.14

Finding the Fourth Proportional to 6,657,829.50, 9,187,766.16 and 3,601,978.14

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Solution

The fourth proportional to 6,657,829.50, 9,187,766.16 and 3,601,978.14 is: 4,970,708.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,829.50 : 9,187,766.16 = 3,601,978.14 : x
  2. Step 2: Convert to fraction form
    6,657,829.50/9,187,766.16 = 3,601,978.14/x
  3. Step 3: Cross multiply
    6,657,829.50x = 9,187,766.16 × 3,601,978.14
  4. Step 4: Simplify right side
    6,657,829.50x = 33,094,132,863,751.74
  5. Step 5: Solve for x
    x = 33,094,132,863,751.74/6,657,829.50
  6. Step 6: Final answer
    x = 4,970,708.98

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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.