Home / 3,587,856.51-4,948,439.00-2,298,822.51

Finding the Fourth Proportional to 3,587,856.51, 4,948,439.00 and 2,298,822.51

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Solution

The fourth proportional to 3,587,856.51, 4,948,439.00 and 2,298,822.51 is: 3,170,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,856.51 : 4,948,439.00 = 2,298,822.51 : x
  2. Step 2: Convert to fraction form
    3,587,856.51/4,948,439.00 = 2,298,822.51/x
  3. Step 3: Cross multiply
    3,587,856.51x = 4,948,439.00 × 2,298,822.51
  4. Step 4: Simplify right side
    3,587,856.51x = 11,375,582,951,067.78
  5. Step 5: Solve for x
    x = 11,375,582,951,067.78/3,587,856.51
  6. Step 6: Final answer
    x = 3,170,579.12

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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.