Home / 1,167,677.28-1,751,568.12-358,003.44

Finding the Fourth Proportional to 1,167,677.28, 1,751,568.12 and 358,003.44

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Solution

The fourth proportional to 1,167,677.28, 1,751,568.12 and 358,003.44 is: 537,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,677.28 : 1,751,568.12 = 358,003.44 : x
  2. Step 2: Convert to fraction form
    1,167,677.28/1,751,568.12 = 358,003.44/x
  3. Step 3: Cross multiply
    1,167,677.28x = 1,751,568.12 × 358,003.44
  4. Step 4: Simplify right side
    1,167,677.28x = 627,067,412,354.33
  5. Step 5: Solve for x
    x = 627,067,412,354.33/1,167,677.28
  6. Step 6: Final answer
    x = 537,021.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.