Home / 2,725,593.14-3,761,318.63-1,580,337.79

Finding the Fourth Proportional to 2,725,593.14, 3,761,318.63 and 1,580,337.79

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Solution

The fourth proportional to 2,725,593.14, 3,761,318.63 and 1,580,337.79 is: 2,180,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,593.14 : 3,761,318.63 = 1,580,337.79 : x
  2. Step 2: Convert to fraction form
    2,725,593.14/3,761,318.63 = 1,580,337.79/x
  3. Step 3: Cross multiply
    2,725,593.14x = 3,761,318.63 × 1,580,337.79
  4. Step 4: Simplify right side
    2,725,593.14x = 5,944,153,971,220.03
  5. Step 5: Solve for x
    x = 5,944,153,971,220.03/2,725,593.14
  6. Step 6: Final answer
    x = 2,180,866.21

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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.