Home / 967,042.29-1,334,440.27-559,170.54

Finding the Fourth Proportional to 967,042.29, 1,334,440.27 and 559,170.54

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Solution

The fourth proportional to 967,042.29, 1,334,440.27 and 559,170.54 is: 771,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,042.29 : 1,334,440.27 = 559,170.54 : x
  2. Step 2: Convert to fraction form
    967,042.29/1,334,440.27 = 559,170.54/x
  3. Step 3: Cross multiply
    967,042.29x = 1,334,440.27 × 559,170.54
  4. Step 4: Simplify right side
    967,042.29x = 746,179,687,072.61
  5. Step 5: Solve for x
    x = 746,179,687,072.61/967,042.29
  6. Step 6: Final answer
    x = 771,610.19

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Double scale
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1.5x scale

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.