Home / 11,502,482.40-17,256,173.04-3,415,481.28

Finding the Fourth Proportional to 11,502,482.40, 17,256,173.04 and 3,415,481.28

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Solution

The fourth proportional to 11,502,482.40, 17,256,173.04 and 3,415,481.28 is: 5,123,949.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,482.40 : 17,256,173.04 = 3,415,481.28 : x
  2. Step 2: Convert to fraction form
    11,502,482.40/17,256,173.04 = 3,415,481.28/x
  3. Step 3: Cross multiply
    11,502,482.40x = 17,256,173.04 × 3,415,481.28
  4. Step 4: Simplify right side
    11,502,482.40x = 58,938,135,982,560.69
  5. Step 5: Solve for x
    x = 58,938,135,982,560.69/11,502,482.40
  6. Step 6: Final answer
    x = 5,123,949.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.