Home / 963,375.22-1,329,400.92-527,705.92

Finding the Fourth Proportional to 963,375.22, 1,329,400.92 and 527,705.92

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Solution

The fourth proportional to 963,375.22, 1,329,400.92 and 527,705.92 is: 728,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,375.22 : 1,329,400.92 = 527,705.92 : x
  2. Step 2: Convert to fraction form
    963,375.22/1,329,400.92 = 527,705.92/x
  3. Step 3: Cross multiply
    963,375.22x = 1,329,400.92 × 527,705.92
  4. Step 4: Simplify right side
    963,375.22x = 701,532,735,537.45
  5. Step 5: Solve for x
    x = 701,532,735,537.45/963,375.22
  6. Step 6: Final answer
    x = 728,203.01

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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.