Home / 1,662,753.48-2,491,593.26-864,294.36

Finding the Fourth Proportional to 1,662,753.48, 2,491,593.26 and 864,294.36

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Solution

The fourth proportional to 1,662,753.48, 2,491,593.26 and 864,294.36 is: 1,295,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,753.48 : 2,491,593.26 = 864,294.36 : x
  2. Step 2: Convert to fraction form
    1,662,753.48/2,491,593.26 = 864,294.36/x
  3. Step 3: Cross multiply
    1,662,753.48x = 2,491,593.26 × 864,294.36
  4. Step 4: Simplify right side
    1,662,753.48x = 2,153,470,002,032.01
  5. Step 5: Solve for x
    x = 2,153,470,002,032.01/1,662,753.48
  6. Step 6: Final answer
    x = 1,295,122.84

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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.