Home / 1,167,007.10-1,750,448.68-357,391.24

Finding the Fourth Proportional to 1,167,007.10, 1,750,448.68 and 357,391.24

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Solution

The fourth proportional to 1,167,007.10, 1,750,448.68 and 357,391.24 is: 536,067.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,007.10 : 1,750,448.68 = 357,391.24 : x
  2. Step 2: Convert to fraction form
    1,167,007.10/1,750,448.68 = 357,391.24/x
  3. Step 3: Cross multiply
    1,167,007.10x = 1,750,448.68 × 357,391.24
  4. Step 4: Simplify right side
    1,167,007.10x = 625,595,019,031.96
  5. Step 5: Solve for x
    x = 625,595,019,031.96/1,167,007.10
  6. Step 6: Final answer
    x = 536,067.88

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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.