Home / 958,163.10-1,435,689.45-602,540.70

Finding the Fourth Proportional to 958,163.10, 1,435,689.45 and 602,540.70

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Solution

The fourth proportional to 958,163.10, 1,435,689.45 and 602,540.70 is: 902,833.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,163.10 : 1,435,689.45 = 602,540.70 : x
  2. Step 2: Convert to fraction form
    958,163.10/1,435,689.45 = 602,540.70/x
  3. Step 3: Cross multiply
    958,163.10x = 1,435,689.45 × 602,540.70
  4. Step 4: Simplify right side
    958,163.10x = 865,061,326,185.62
  5. Step 5: Solve for x
    x = 865,061,326,185.62/958,163.10
  6. Step 6: Final answer
    x = 902,833.06

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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.