Home / 1,614,012.30-2,226,519.77-1,002,527.10

Finding the Fourth Proportional to 1,614,012.30, 2,226,519.77 and 1,002,527.10

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Solution

The fourth proportional to 1,614,012.30, 2,226,519.77 and 1,002,527.10 is: 1,382,979.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,012.30 : 2,226,519.77 = 1,002,527.10 : x
  2. Step 2: Convert to fraction form
    1,614,012.30/2,226,519.77 = 1,002,527.10/x
  3. Step 3: Cross multiply
    1,614,012.30x = 2,226,519.77 × 1,002,527.10
  4. Step 4: Simplify right side
    1,614,012.30x = 2,232,146,403,098.13
  5. Step 5: Solve for x
    x = 2,232,146,403,098.13/1,614,012.30
  6. Step 6: Final answer
    x = 1,382,979.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.