Home / 2,584,013.54-3,876,180.23-787,029.45

Finding the Fourth Proportional to 2,584,013.54, 3,876,180.23 and 787,029.45

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Solution

The fourth proportional to 2,584,013.54, 3,876,180.23 and 787,029.45 is: 1,180,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,013.54 : 3,876,180.23 = 787,029.45 : x
  2. Step 2: Convert to fraction form
    2,584,013.54/3,876,180.23 = 787,029.45/x
  3. Step 3: Cross multiply
    2,584,013.54x = 3,876,180.23 × 787,029.45
  4. Step 4: Simplify right side
    2,584,013.54x = 3,050,667,990,582.63
  5. Step 5: Solve for x
    x = 3,050,667,990,582.63/2,584,013.54
  6. Step 6: Final answer
    x = 1,180,592.88

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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.