Home / 1,549,616.40-2,324,424.60-1,449,233.10

Finding the Fourth Proportional to 1,549,616.40, 2,324,424.60 and 1,449,233.10

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Solution

The fourth proportional to 1,549,616.40, 2,324,424.60 and 1,449,233.10 is: 2,173,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,616.40 : 2,324,424.60 = 1,449,233.10 : x
  2. Step 2: Convert to fraction form
    1,549,616.40/2,324,424.60 = 1,449,233.10/x
  3. Step 3: Cross multiply
    1,549,616.40x = 2,324,424.60 × 1,449,233.10
  4. Step 4: Simplify right side
    1,549,616.40x = 3,368,633,068,774.26
  5. Step 5: Solve for x
    x = 3,368,633,068,774.26/1,549,616.40
  6. Step 6: Final answer
    x = 2,173,849.65

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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.