Home / 2,692,585.14-3,731,487.20-2,641,489.32

Finding the Fourth Proportional to 2,692,585.14, 3,731,487.20 and 2,641,489.32

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Solution

The fourth proportional to 2,692,585.14, 3,731,487.20 and 2,641,489.32 is: 3,660,676.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,585.14 : 3,731,487.20 = 2,641,489.32 : x
  2. Step 2: Convert to fraction form
    2,692,585.14/3,731,487.20 = 2,641,489.32/x
  3. Step 3: Cross multiply
    2,692,585.14x = 3,731,487.20 × 2,641,489.32
  4. Step 4: Simplify right side
    2,692,585.14x = 9,856,683,586,516.70
  5. Step 5: Solve for x
    x = 9,856,683,586,516.70/2,692,585.14
  6. Step 6: Final answer
    x = 3,660,676.66

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.