Home / 2,167,678.52-3,251,591.50-1,029,853.48

Finding the Fourth Proportional to 2,167,678.52, 3,251,591.50 and 1,029,853.48

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Solution

The fourth proportional to 2,167,678.52, 3,251,591.50 and 1,029,853.48 is: 1,544,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,678.52 : 3,251,591.50 = 1,029,853.48 : x
  2. Step 2: Convert to fraction form
    2,167,678.52/3,251,591.50 = 1,029,853.48/x
  3. Step 3: Cross multiply
    2,167,678.52x = 3,251,591.50 × 1,029,853.48
  4. Step 4: Simplify right side
    2,167,678.52x = 3,348,662,821,813.42
  5. Step 5: Solve for x
    x = 3,348,662,821,813.42/2,167,678.52
  6. Step 6: Final answer
    x = 1,544,815.24

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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.