Home / 3,217,443.48-4,440,125.52-1,767,273.12

Finding the Fourth Proportional to 3,217,443.48, 4,440,125.52 and 1,767,273.12

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Solution

The fourth proportional to 3,217,443.48, 4,440,125.52 and 1,767,273.12 is: 2,438,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,443.48 : 4,440,125.52 = 1,767,273.12 : x
  2. Step 2: Convert to fraction form
    3,217,443.48/4,440,125.52 = 1,767,273.12/x
  3. Step 3: Cross multiply
    3,217,443.48x = 4,440,125.52 × 1,767,273.12
  4. Step 4: Simplify right side
    3,217,443.48x = 7,846,914,480,922.02
  5. Step 5: Solve for x
    x = 7,846,914,480,922.02/3,217,443.48
  6. Step 6: Final answer
    x = 2,438,866.30

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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.