Home / 4,132,876.14-5,703,437.09-2,272,370.27

Finding the Fourth Proportional to 4,132,876.14, 5,703,437.09 and 2,272,370.27

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Solution

The fourth proportional to 4,132,876.14, 5,703,437.09 and 2,272,370.27 is: 3,135,908.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,876.14 : 5,703,437.09 = 2,272,370.27 : x
  2. Step 2: Convert to fraction form
    4,132,876.14/5,703,437.09 = 2,272,370.27/x
  3. Step 3: Cross multiply
    4,132,876.14x = 5,703,437.09 × 2,272,370.27
  4. Step 4: Simplify right side
    4,132,876.14x = 12,960,320,857,295.06
  5. Step 5: Solve for x
    x = 12,960,320,857,295.06/4,132,876.14
  6. Step 6: Final answer
    x = 3,135,908.36

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1.5x scale

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.