Home / 3,740,034.32-5,604,342.36-2,220,725.36

Finding the Fourth Proportional to 3,740,034.32, 5,604,342.36 and 2,220,725.36

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Solution

The fourth proportional to 3,740,034.32, 5,604,342.36 and 2,220,725.36 is: 3,327,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,034.32 : 5,604,342.36 = 2,220,725.36 : x
  2. Step 2: Convert to fraction form
    3,740,034.32/5,604,342.36 = 2,220,725.36/x
  3. Step 3: Cross multiply
    3,740,034.32x = 5,604,342.36 × 2,220,725.36
  4. Step 4: Simplify right side
    3,740,034.32x = 12,445,705,204,974.25
  5. Step 5: Solve for x
    x = 12,445,705,204,974.25/3,740,034.32
  6. Step 6: Final answer
    x = 3,327,698.13

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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.