Home / 3,710,042.52-5,119,847.25-2,056,295.09

Finding the Fourth Proportional to 3,710,042.52, 5,119,847.25 and 2,056,295.09

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Solution

The fourth proportional to 3,710,042.52, 5,119,847.25 and 2,056,295.09 is: 2,837,680.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,042.52 : 5,119,847.25 = 2,056,295.09 : x
  2. Step 2: Convert to fraction form
    3,710,042.52/5,119,847.25 = 2,056,295.09/x
  3. Step 3: Cross multiply
    3,710,042.52x = 5,119,847.25 × 2,056,295.09
  4. Step 4: Simplify right side
    3,710,042.52x = 10,527,916,761,725.00
  5. Step 5: Solve for x
    x = 10,527,916,761,725.00/3,710,042.52
  6. Step 6: Final answer
    x = 2,837,680.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.