Home / 8,331,309.20-11,498,072.04-4,799,227.92

Finding the Fourth Proportional to 8,331,309.20, 11,498,072.04 and 4,799,227.92

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Solution

The fourth proportional to 8,331,309.20, 11,498,072.04 and 4,799,227.92 is: 6,623,433.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,309.20 : 11,498,072.04 = 4,799,227.92 : x
  2. Step 2: Convert to fraction form
    8,331,309.20/11,498,072.04 = 4,799,227.92/x
  3. Step 3: Cross multiply
    8,331,309.20x = 11,498,072.04 × 4,799,227.92
  4. Step 4: Simplify right side
    8,331,309.20x = 55,181,868,360,539.35
  5. Step 5: Solve for x
    x = 55,181,868,360,539.35/8,331,309.20
  6. Step 6: Final answer
    x = 6,623,433.01

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1.5x scale

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.