Home / 2,708,837.20-4,063,255.80-2,414,904.40

Finding the Fourth Proportional to 2,708,837.20, 4,063,255.80 and 2,414,904.40

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Solution

The fourth proportional to 2,708,837.20, 4,063,255.80 and 2,414,904.40 is: 3,622,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,837.20 : 4,063,255.80 = 2,414,904.40 : x
  2. Step 2: Convert to fraction form
    2,708,837.20/4,063,255.80 = 2,414,904.40/x
  3. Step 3: Cross multiply
    2,708,837.20x = 4,063,255.80 × 2,414,904.40
  4. Step 4: Simplify right side
    2,708,837.20x = 9,812,374,309,745.52
  5. Step 5: Solve for x
    x = 9,812,374,309,745.52/2,708,837.20
  6. Step 6: Final answer
    x = 3,622,356.60

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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.