Home / 6,634,456.50-9,155,844.56-3,734,035.23

Finding the Fourth Proportional to 6,634,456.50, 9,155,844.56 and 3,734,035.23

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Solution

The fourth proportional to 6,634,456.50, 9,155,844.56 and 3,734,035.23 is: 5,153,134.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,456.50 : 9,155,844.56 = 3,734,035.23 : x
  2. Step 2: Convert to fraction form
    6,634,456.50/9,155,844.56 = 3,734,035.23/x
  3. Step 3: Cross multiply
    6,634,456.50x = 9,155,844.56 × 3,734,035.23
  4. Step 4: Simplify right side
    6,634,456.50x = 34,188,246,128,773.67
  5. Step 5: Solve for x
    x = 34,188,246,128,773.67/6,634,456.50
  6. Step 6: Final answer
    x = 5,153,134.42

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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.