Home / 1,111,727.08-1,659,454.71-954,962.92

Finding the Fourth Proportional to 1,111,727.08, 1,659,454.71 and 954,962.92

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Solution

The fourth proportional to 1,111,727.08, 1,659,454.71 and 954,962.92 is: 1,425,455.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,727.08 : 1,659,454.71 = 954,962.92 : x
  2. Step 2: Convert to fraction form
    1,111,727.08/1,659,454.71 = 954,962.92/x
  3. Step 3: Cross multiply
    1,111,727.08x = 1,659,454.71 × 954,962.92
  4. Step 4: Simplify right side
    1,111,727.08x = 1,584,717,715,469.35
  5. Step 5: Solve for x
    x = 1,584,717,715,469.35/1,111,727.08
  6. Step 6: Final answer
    x = 1,425,455.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.