Home / 2,570,874.96-3,856,816.86-951,657.96

Finding the Fourth Proportional to 2,570,874.96, 3,856,816.86 and 951,657.96

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Solution

The fourth proportional to 2,570,874.96, 3,856,816.86 and 951,657.96 is: 1,427,673.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,874.96 : 3,856,816.86 = 951,657.96 : x
  2. Step 2: Convert to fraction form
    2,570,874.96/3,856,816.86 = 951,657.96/x
  3. Step 3: Cross multiply
    2,570,874.96x = 3,856,816.86 × 951,657.96
  4. Step 4: Simplify right side
    2,570,874.96x = 3,670,370,465,081.21
  5. Step 5: Solve for x
    x = 3,670,370,465,081.21/2,570,874.96
  6. Step 6: Final answer
    x = 1,427,673.66

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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.