Home / 8,719,958.34-12,033,447.02-4,799,630.65

Finding the Fourth Proportional to 8,719,958.34, 12,033,447.02 and 4,799,630.65

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Solution

The fourth proportional to 8,719,958.34, 12,033,447.02 and 4,799,630.65 is: 6,623,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,719,958.34 : 12,033,447.02 = 4,799,630.65 : x
  2. Step 2: Convert to fraction form
    8,719,958.34/12,033,447.02 = 4,799,630.65/x
  3. Step 3: Cross multiply
    8,719,958.34x = 12,033,447.02 × 4,799,630.65
  4. Step 4: Simplify right side
    8,719,958.34x = 57,756,101,058,177.77
  5. Step 5: Solve for x
    x = 57,756,101,058,177.77/8,719,958.34
  6. Step 6: Final answer
    x = 6,623,437.73

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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.