Home / 932,659.10-1,399,233.13-292,937.00

Finding the Fourth Proportional to 932,659.10, 1,399,233.13 and 292,937.00

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Solution

The fourth proportional to 932,659.10, 1,399,233.13 and 292,937.00 is: 439,482.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,659.10 : 1,399,233.13 = 292,937.00 : x
  2. Step 2: Convert to fraction form
    932,659.10/1,399,233.13 = 292,937.00/x
  3. Step 3: Cross multiply
    932,659.10x = 1,399,233.13 × 292,937.00
  4. Step 4: Simplify right side
    932,659.10x = 409,887,148,406.64
  5. Step 5: Solve for x
    x = 409,887,148,406.64/932,659.10
  6. Step 6: Final answer
    x = 439,482.28

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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.