Home / 933,073.92-1,399,833.03-301,987.74

Finding the Fourth Proportional to 933,073.92, 1,399,833.03 and 301,987.74

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Solution

The fourth proportional to 933,073.92, 1,399,833.03 and 301,987.74 is: 453,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,073.92 : 1,399,833.03 = 301,987.74 : x
  2. Step 2: Convert to fraction form
    933,073.92/1,399,833.03 = 301,987.74/x
  3. Step 3: Cross multiply
    933,073.92x = 1,399,833.03 × 301,987.74
  4. Step 4: Simplify right side
    933,073.92x = 422,732,413,107.05
  5. Step 5: Solve for x
    x = 422,732,413,107.05/933,073.92
  6. Step 6: Final answer
    x = 453,053.51

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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.