Home / 2,708,845.20-4,063,267.80-2,414,912.40

Finding the Fourth Proportional to 2,708,845.20, 4,063,267.80 and 2,414,912.40

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Solution

The fourth proportional to 2,708,845.20, 4,063,267.80 and 2,414,912.40 is: 3,622,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,845.20 : 4,063,267.80 = 2,414,912.40 : x
  2. Step 2: Convert to fraction form
    2,708,845.20/4,063,267.80 = 2,414,912.40/x
  3. Step 3: Cross multiply
    2,708,845.20x = 4,063,267.80 × 2,414,912.40
  4. Step 4: Simplify right side
    2,708,845.20x = 9,812,435,794,740.72
  5. Step 5: Solve for x
    x = 9,812,435,794,740.72/2,708,845.20
  6. Step 6: Final answer
    x = 3,622,368.60

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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.