Home / 1,033,181.88-1,425,781.35-574,284.48

Finding the Fourth Proportional to 1,033,181.88, 1,425,781.35 and 574,284.48

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Solution

The fourth proportional to 1,033,181.88, 1,425,781.35 and 574,284.48 is: 792,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,181.88 : 1,425,781.35 = 574,284.48 : x
  2. Step 2: Convert to fraction form
    1,033,181.88/1,425,781.35 = 574,284.48/x
  3. Step 3: Cross multiply
    1,033,181.88x = 1,425,781.35 × 574,284.48
  4. Step 4: Simplify right side
    1,033,181.88x = 818,804,101,178.45
  5. Step 5: Solve for x
    x = 818,804,101,178.45/1,033,181.88
  6. Step 6: Final answer
    x = 792,507.22

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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.