Home / 2,149,886.40-3,221,719.20-950,827.20

Finding the Fourth Proportional to 2,149,886.40, 3,221,719.20 and 950,827.20

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Solution

The fourth proportional to 2,149,886.40, 3,221,719.20 and 950,827.20 is: 1,424,865.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,886.40 : 3,221,719.20 = 950,827.20 : x
  2. Step 2: Convert to fraction form
    2,149,886.40/3,221,719.20 = 950,827.20/x
  3. Step 3: Cross multiply
    2,149,886.40x = 3,221,719.20 × 950,827.20
  4. Step 4: Simplify right side
    2,149,886.40x = 3,063,298,246,122.24
  5. Step 5: Solve for x
    x = 3,063,298,246,122.24/2,149,886.40
  6. Step 6: Final answer
    x = 1,424,865.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.