Home / 704,102.61-1,056,042.27-224,268.15

Finding the Fourth Proportional to 704,102.61, 1,056,042.27 and 224,268.15

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Solution

The fourth proportional to 704,102.61, 1,056,042.27 and 224,268.15 is: 336,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,102.61 : 1,056,042.27 = 224,268.15 : x
  2. Step 2: Convert to fraction form
    704,102.61/1,056,042.27 = 224,268.15/x
  3. Step 3: Cross multiply
    704,102.61x = 1,056,042.27 × 224,268.15
  4. Step 4: Simplify right side
    704,102.61x = 236,836,646,214.70
  5. Step 5: Solve for x
    x = 236,836,646,214.70/704,102.61
  6. Step 6: Final answer
    x = 336,366.66

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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.