Home / 962,837.67-1,328,761.62-580,856.25

Finding the Fourth Proportional to 962,837.67, 1,328,761.62 and 580,856.25

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Solution

The fourth proportional to 962,837.67, 1,328,761.62 and 580,856.25 is: 801,609.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,837.67 : 1,328,761.62 = 580,856.25 : x
  2. Step 2: Convert to fraction form
    962,837.67/1,328,761.62 = 580,856.25/x
  3. Step 3: Cross multiply
    962,837.67x = 1,328,761.62 × 580,856.25
  4. Step 4: Simplify right side
    962,837.67x = 771,819,491,737.13
  5. Step 5: Solve for x
    x = 771,819,491,737.13/962,837.67
  6. Step 6: Final answer
    x = 801,609.16

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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.