Home / 1,175,363.06-1,763,708.88-501,380.69

Finding the Fourth Proportional to 1,175,363.06, 1,763,708.88 and 501,380.69

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Solution

The fourth proportional to 1,175,363.06, 1,763,708.88 and 501,380.69 is: 752,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,363.06 : 1,763,708.88 = 501,380.69 : x
  2. Step 2: Convert to fraction form
    1,175,363.06/1,763,708.88 = 501,380.69/x
  3. Step 3: Cross multiply
    1,175,363.06x = 1,763,708.88 × 501,380.69
  4. Step 4: Simplify right side
    1,175,363.06x = 884,289,568,275.16
  5. Step 5: Solve for x
    x = 884,289,568,275.16/1,175,363.06
  6. Step 6: Final answer
    x = 752,354.40

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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.