Home / 6,715,453.59-9,264,695.36-4,132,650.33

Finding the Fourth Proportional to 6,715,453.59, 9,264,695.36 and 4,132,650.33

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Solution

The fourth proportional to 6,715,453.59, 9,264,695.36 and 4,132,650.33 is: 5,701,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,453.59 : 9,264,695.36 = 4,132,650.33 : x
  2. Step 2: Convert to fraction form
    6,715,453.59/9,264,695.36 = 4,132,650.33/x
  3. Step 3: Cross multiply
    6,715,453.59x = 9,264,695.36 × 4,132,650.33
  4. Step 4: Simplify right side
    6,715,453.59x = 38,287,746,316,190.22
  5. Step 5: Solve for x
    x = 38,287,746,316,190.22/6,715,453.59
  6. Step 6: Final answer
    x = 5,701,438.60

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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.