Home / 3,248,323.20-4,861,987.20-2,534,486.40

Finding the Fourth Proportional to 3,248,323.20, 4,861,987.20 and 2,534,486.40

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Solution

The fourth proportional to 3,248,323.20, 4,861,987.20 and 2,534,486.40 is: 3,793,538.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,323.20 : 4,861,987.20 = 2,534,486.40 : x
  2. Step 2: Convert to fraction form
    3,248,323.20/4,861,987.20 = 2,534,486.40/x
  3. Step 3: Cross multiply
    3,248,323.20x = 4,861,987.20 × 2,534,486.40
  4. Step 4: Simplify right side
    3,248,323.20x = 12,322,640,435,374.08
  5. Step 5: Solve for x
    x = 12,322,640,435,374.08/3,248,323.20
  6. Step 6: Final answer
    x = 3,793,538.91

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1.5x scale

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.