Home / 1,525,515.24-2,288,613.06-500,891.16

Finding the Fourth Proportional to 1,525,515.24, 2,288,613.06 and 500,891.16

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Solution

The fourth proportional to 1,525,515.24, 2,288,613.06 and 500,891.16 is: 751,448.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,515.24 : 2,288,613.06 = 500,891.16 : x
  2. Step 2: Convert to fraction form
    1,525,515.24/2,288,613.06 = 500,891.16/x
  3. Step 3: Cross multiply
    1,525,515.24x = 2,288,613.06 × 500,891.16
  4. Step 4: Simplify right side
    1,525,515.24x = 1,146,346,050,414.55
  5. Step 5: Solve for x
    x = 1,146,346,050,414.55/1,525,515.24
  6. Step 6: Final answer
    x = 751,448.44

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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.