Home / 6,527,381.74-9,791,070.77-2,039,657.74

Finding the Fourth Proportional to 6,527,381.74, 9,791,070.77 and 2,039,657.74

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Solution

The fourth proportional to 6,527,381.74, 9,791,070.77 and 2,039,657.74 is: 3,059,486.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,381.74 : 9,791,070.77 = 2,039,657.74 : x
  2. Step 2: Convert to fraction form
    6,527,381.74/9,791,070.77 = 2,039,657.74/x
  3. Step 3: Cross multiply
    6,527,381.74x = 9,791,070.77 × 2,039,657.74
  4. Step 4: Simplify right side
    6,527,381.74x = 19,970,433,259,539.73
  5. Step 5: Solve for x
    x = 19,970,433,259,539.73/6,527,381.74
  6. Step 6: Final answer
    x = 3,059,486.03

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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.