Home / 3,216,049.04-4,817,766.88-1,865,374.04

Finding the Fourth Proportional to 3,216,049.04, 4,817,766.88 and 1,865,374.04

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Solution

The fourth proportional to 3,216,049.04, 4,817,766.88 and 1,865,374.04 is: 2,794,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,049.04 : 4,817,766.88 = 1,865,374.04 : x
  2. Step 2: Convert to fraction form
    3,216,049.04/4,817,766.88 = 1,865,374.04/x
  3. Step 3: Cross multiply
    3,216,049.04x = 4,817,766.88 × 1,865,374.04
  4. Step 4: Simplify right side
    3,216,049.04x = 8,986,937,268,723.80
  5. Step 5: Solve for x
    x = 8,986,937,268,723.80/3,216,049.04
  6. Step 6: Final answer
    x = 2,794,403.06

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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.