Home / 2,725,805.16-3,761,636.31-1,502,154.48

Finding the Fourth Proportional to 2,725,805.16, 3,761,636.31 and 1,502,154.48

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Solution

The fourth proportional to 2,725,805.16, 3,761,636.31 and 1,502,154.48 is: 2,072,987.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,805.16 : 3,761,636.31 = 1,502,154.48 : x
  2. Step 2: Convert to fraction form
    2,725,805.16/3,761,636.31 = 1,502,154.48/x
  3. Step 3: Cross multiply
    2,725,805.16x = 3,761,636.31 × 1,502,154.48
  4. Step 4: Simplify right side
    2,725,805.16x = 5,650,558,835,197.17
  5. Step 5: Solve for x
    x = 5,650,558,835,197.17/2,725,805.16
  6. Step 6: Final answer
    x = 2,072,987.06

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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.