Home / 1,193,595.46-1,644,023.94-917,425.15

Finding the Fourth Proportional to 1,193,595.46, 1,644,023.94 and 917,425.15

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Solution

The fourth proportional to 1,193,595.46, 1,644,023.94 and 917,425.15 is: 1,263,634.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,595.46 : 1,644,023.94 = 917,425.15 : x
  2. Step 2: Convert to fraction form
    1,193,595.46/1,644,023.94 = 917,425.15/x
  3. Step 3: Cross multiply
    1,193,595.46x = 1,644,023.94 × 917,425.15
  4. Step 4: Simplify right side
    1,193,595.46x = 1,508,268,909,758.09
  5. Step 5: Solve for x
    x = 1,508,268,909,758.09/1,193,595.46
  6. Step 6: Final answer
    x = 1,263,634.93

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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.