Home / 6,527,380.43-9,791,068.82-2,039,656.43

Finding the Fourth Proportional to 6,527,380.43, 9,791,068.82 and 2,039,656.43

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Solution

The fourth proportional to 6,527,380.43, 9,791,068.82 and 2,039,656.43 is: 3,059,484.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,380.43 : 9,791,068.82 = 2,039,656.43 : x
  2. Step 2: Convert to fraction form
    6,527,380.43/9,791,068.82 = 2,039,656.43/x
  3. Step 3: Cross multiply
    6,527,380.43x = 9,791,068.82 × 2,039,656.43
  4. Step 4: Simplify right side
    6,527,380.43x = 19,970,416,416,131.89
  5. Step 5: Solve for x
    x = 19,970,416,416,131.89/6,527,380.43
  6. Step 6: Final answer
    x = 3,059,484.07

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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.