Home / 1,063,886.28-1,468,159.48-580,451.56

Finding the Fourth Proportional to 1,063,886.28, 1,468,159.48 and 580,451.56

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Solution

The fourth proportional to 1,063,886.28, 1,468,159.48 and 580,451.56 is: 801,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,886.28 : 1,468,159.48 = 580,451.56 : x
  2. Step 2: Convert to fraction form
    1,063,886.28/1,468,159.48 = 580,451.56/x
  3. Step 3: Cross multiply
    1,063,886.28x = 1,468,159.48 × 580,451.56
  4. Step 4: Simplify right side
    1,063,886.28x = 852,195,460,494.79
  5. Step 5: Solve for x
    x = 852,195,460,494.79/1,063,886.28
  6. Step 6: Final answer
    x = 801,021.20

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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.