Home / 1,624,753.88-2,242,004.68-899,575.04

Finding the Fourth Proportional to 1,624,753.88, 2,242,004.68 and 899,575.04

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Solution

The fourth proportional to 1,624,753.88, 2,242,004.68 and 899,575.04 is: 1,241,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,753.88 : 2,242,004.68 = 899,575.04 : x
  2. Step 2: Convert to fraction form
    1,624,753.88/2,242,004.68 = 899,575.04/x
  3. Step 3: Cross multiply
    1,624,753.88x = 2,242,004.68 × 899,575.04
  4. Step 4: Simplify right side
    1,624,753.88x = 2,016,851,449,691.19
  5. Step 5: Solve for x
    x = 2,016,851,449,691.19/1,624,753.88
  6. Step 6: Final answer
    x = 1,241,327.36

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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.