Home / 454,775.52-627,581.68-250,845.48

Finding the Fourth Proportional to 454,775.52, 627,581.68 and 250,845.48

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Solution

The fourth proportional to 454,775.52, 627,581.68 and 250,845.48 is: 346,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,775.52 : 627,581.68 = 250,845.48 : x
  2. Step 2: Convert to fraction form
    454,775.52/627,581.68 = 250,845.48/x
  3. Step 3: Cross multiply
    454,775.52x = 627,581.68 × 250,845.48
  4. Step 4: Simplify right side
    454,775.52x = 157,426,027,758.81
  5. Step 5: Solve for x
    x = 157,426,027,758.81/454,775.52
  6. Step 6: Final answer
    x = 346,162.05

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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.