Home / 3,853,675.76-5,780,511.34-3,598,296.28

Finding the Fourth Proportional to 3,853,675.76, 5,780,511.34 and 3,598,296.28

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Solution

The fourth proportional to 3,853,675.76, 5,780,511.34 and 3,598,296.28 is: 5,397,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,675.76 : 5,780,511.34 = 3,598,296.28 : x
  2. Step 2: Convert to fraction form
    3,853,675.76/5,780,511.34 = 3,598,296.28/x
  3. Step 3: Cross multiply
    3,853,675.76x = 5,780,511.34 × 3,598,296.28
  4. Step 4: Simplify right side
    3,853,675.76x = 20,799,992,427,772.80
  5. Step 5: Solve for x
    x = 20,799,992,427,772.80/3,853,675.76
  6. Step 6: Final answer
    x = 5,397,442.27

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1.5x scale

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.