Home / 6,932,809.08-9,566,989.12-3,793,057.36

Finding the Fourth Proportional to 6,932,809.08, 9,566,989.12 and 3,793,057.36

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Solution

The fourth proportional to 6,932,809.08, 9,566,989.12 and 3,793,057.36 is: 5,234,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,809.08 : 9,566,989.12 = 3,793,057.36 : x
  2. Step 2: Convert to fraction form
    6,932,809.08/9,566,989.12 = 3,793,057.36/x
  3. Step 3: Cross multiply
    6,932,809.08x = 9,566,989.12 × 3,793,057.36
  4. Step 4: Simplify right side
    6,932,809.08x = 36,288,138,494,655.92
  5. Step 5: Solve for x
    x = 36,288,138,494,655.92/6,932,809.08
  6. Step 6: Final answer
    x = 5,234,261.91

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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.