Home / 942,925.08-1,301,264.19-513,233.04

Finding the Fourth Proportional to 942,925.08, 1,301,264.19 and 513,233.04

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Solution

The fourth proportional to 942,925.08, 1,301,264.19 and 513,233.04 is: 708,276.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,925.08 : 1,301,264.19 = 513,233.04 : x
  2. Step 2: Convert to fraction form
    942,925.08/1,301,264.19 = 513,233.04/x
  3. Step 3: Cross multiply
    942,925.08x = 1,301,264.19 × 513,233.04
  4. Step 4: Simplify right side
    942,925.08x = 667,851,776,076.84
  5. Step 5: Solve for x
    x = 667,851,776,076.84/942,925.08
  6. Step 6: Final answer
    x = 708,276.61

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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.