Home / 4,913,517.60-7,370,276.40-1,718,310.60

Finding the Fourth Proportional to 4,913,517.60, 7,370,276.40 and 1,718,310.60

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Solution

The fourth proportional to 4,913,517.60, 7,370,276.40 and 1,718,310.60 is: 2,577,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,517.60 : 7,370,276.40 = 1,718,310.60 : x
  2. Step 2: Convert to fraction form
    4,913,517.60/7,370,276.40 = 1,718,310.60/x
  3. Step 3: Cross multiply
    4,913,517.60x = 7,370,276.40 × 1,718,310.60
  4. Step 4: Simplify right side
    4,913,517.60x = 12,664,424,063,049.84
  5. Step 5: Solve for x
    x = 12,664,424,063,049.84/4,913,517.60
  6. Step 6: Final answer
    x = 2,577,465.90

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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.