Home / 8,861,304.02-12,228,610.50-4,786,923.02

Finding the Fourth Proportional to 8,861,304.02, 12,228,610.50 and 4,786,923.02

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Solution

The fourth proportional to 8,861,304.02, 12,228,610.50 and 4,786,923.02 is: 6,605,959.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,304.02 : 12,228,610.50 = 4,786,923.02 : x
  2. Step 2: Convert to fraction form
    8,861,304.02/12,228,610.50 = 4,786,923.02/x
  3. Step 3: Cross multiply
    8,861,304.02x = 12,228,610.50 × 4,786,923.02
  4. Step 4: Simplify right side
    8,861,304.02x = 58,537,417,043,920.66
  5. Step 5: Solve for x
    x = 58,537,417,043,920.66/8,861,304.02
  6. Step 6: Final answer
    x = 6,605,959.68

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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.