Home / 1,002,884.52-1,504,909.98-403,899.24

Finding the Fourth Proportional to 1,002,884.52, 1,504,909.98 and 403,899.24

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Solution

The fourth proportional to 1,002,884.52, 1,504,909.98 and 403,899.24 is: 606,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,884.52 : 1,504,909.98 = 403,899.24 : x
  2. Step 2: Convert to fraction form
    1,002,884.52/1,504,909.98 = 403,899.24/x
  3. Step 3: Cross multiply
    1,002,884.52x = 1,504,909.98 × 403,899.24
  4. Step 4: Simplify right side
    1,002,884.52x = 607,831,997,190.42
  5. Step 5: Solve for x
    x = 607,831,997,190.42/1,002,884.52
  6. Step 6: Final answer
    x = 606,083.74

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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.