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Finding the Fourth Proportional to 954,267.22, 1,316,891.50 and 546,375.32

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Solution

The fourth proportional to 954,267.22, 1,316,891.50 and 546,375.32 is: 753,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,267.22 : 1,316,891.50 = 546,375.32 : x
  2. Step 2: Convert to fraction form
    954,267.22/1,316,891.50 = 546,375.32/x
  3. Step 3: Cross multiply
    954,267.22x = 1,316,891.50 × 546,375.32
  4. Step 4: Simplify right side
    954,267.22x = 719,517,014,717.78
  5. Step 5: Solve for x
    x = 719,517,014,717.78/954,267.22
  6. Step 6: Final answer
    x = 753,999.51

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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.