Home / 3,199,146.65-4,798,729.10-924,856.19

Finding the Fourth Proportional to 3,199,146.65, 4,798,729.10 and 924,856.19

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Solution

The fourth proportional to 3,199,146.65, 4,798,729.10 and 924,856.19 is: 1,387,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,146.65 : 4,798,729.10 = 924,856.19 : x
  2. Step 2: Convert to fraction form
    3,199,146.65/4,798,729.10 = 924,856.19/x
  3. Step 3: Cross multiply
    3,199,146.65x = 4,798,729.10 × 924,856.19
  4. Step 4: Simplify right side
    3,199,146.65x = 4,438,134,312,268.13
  5. Step 5: Solve for x
    x = 4,438,134,312,268.13/3,199,146.65
  6. Step 6: Final answer
    x = 1,387,286.92

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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.