Home / 6,604,456.60-9,906,684.90-5,966,727.40

Finding the Fourth Proportional to 6,604,456.60, 9,906,684.90 and 5,966,727.40

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Solution

The fourth proportional to 6,604,456.60, 9,906,684.90 and 5,966,727.40 is: 8,950,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,456.60 : 9,906,684.90 = 5,966,727.40 : x
  2. Step 2: Convert to fraction form
    6,604,456.60/9,906,684.90 = 5,966,727.40/x
  3. Step 3: Cross multiply
    6,604,456.60x = 9,906,684.90 × 5,966,727.40
  4. Step 4: Simplify right side
    6,604,456.60x = 59,110,488,235,996.27
  5. Step 5: Solve for x
    x = 59,110,488,235,996.27/6,604,456.60
  6. Step 6: Final answer
    x = 8,950,091.10

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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.