Home / 956,414.44-1,320,068.10-727,605.64

Finding the Fourth Proportional to 956,414.44, 1,320,068.10 and 727,605.64

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Solution

The fourth proportional to 956,414.44, 1,320,068.10 and 727,605.64 is: 1,004,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,414.44 : 1,320,068.10 = 727,605.64 : x
  2. Step 2: Convert to fraction form
    956,414.44/1,320,068.10 = 727,605.64/x
  3. Step 3: Cross multiply
    956,414.44x = 1,320,068.10 × 727,605.64
  4. Step 4: Simplify right side
    956,414.44x = 960,488,994,744.08
  5. Step 5: Solve for x
    x = 960,488,994,744.08/956,414.44
  6. Step 6: Final answer
    x = 1,004,260.24

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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.