Home / 1,633,274.52-2,253,587.40-954,079.80

Finding the Fourth Proportional to 1,633,274.52, 2,253,587.40 and 954,079.80

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Solution

The fourth proportional to 1,633,274.52, 2,253,587.40 and 954,079.80 is: 1,316,436.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,274.52 : 2,253,587.40 = 954,079.80 : x
  2. Step 2: Convert to fraction form
    1,633,274.52/2,253,587.40 = 954,079.80/x
  3. Step 3: Cross multiply
    1,633,274.52x = 2,253,587.40 × 954,079.80
  4. Step 4: Simplify right side
    1,633,274.52x = 2,150,102,215,874.52
  5. Step 5: Solve for x
    x = 2,150,102,215,874.52/1,633,274.52
  6. Step 6: Final answer
    x = 1,316,436.51

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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.