Home / 3,684,723.47-5,527,741.40-1,255,742.04

Finding the Fourth Proportional to 3,684,723.47, 5,527,741.40 and 1,255,742.04

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Solution

The fourth proportional to 3,684,723.47, 5,527,741.40 and 1,255,742.04 is: 1,883,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,723.47 : 5,527,741.40 = 1,255,742.04 : x
  2. Step 2: Convert to fraction form
    3,684,723.47/5,527,741.40 = 1,255,742.04/x
  3. Step 3: Cross multiply
    3,684,723.47x = 5,527,741.40 × 1,255,742.04
  4. Step 4: Simplify right side
    3,684,723.47x = 6,941,417,255,949.75
  5. Step 5: Solve for x
    x = 6,941,417,255,949.75/3,684,723.47
  6. Step 6: Final answer
    x = 1,883,836.69

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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.