Home / 968,758.80-1,453,138.20-925,213.20

Finding the Fourth Proportional to 968,758.80, 1,453,138.20 and 925,213.20

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Solution

The fourth proportional to 968,758.80, 1,453,138.20 and 925,213.20 is: 1,387,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,758.80 : 1,453,138.20 = 925,213.20 : x
  2. Step 2: Convert to fraction form
    968,758.80/1,453,138.20 = 925,213.20/x
  3. Step 3: Cross multiply
    968,758.80x = 1,453,138.20 × 925,213.20
  4. Step 4: Simplify right side
    968,758.80x = 1,344,462,644,064.24
  5. Step 5: Solve for x
    x = 1,344,462,644,064.24/968,758.80
  6. Step 6: Final answer
    x = 1,387,819.80

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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.