Home / 2,829,174.72-3,904,310.96-1,540,052.16

Finding the Fourth Proportional to 2,829,174.72, 3,904,310.96 and 1,540,052.16

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Solution

The fourth proportional to 2,829,174.72, 3,904,310.96 and 1,540,052.16 is: 2,125,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,174.72 : 3,904,310.96 = 1,540,052.16 : x
  2. Step 2: Convert to fraction form
    2,829,174.72/3,904,310.96 = 1,540,052.16/x
  3. Step 3: Cross multiply
    2,829,174.72x = 3,904,310.96 × 1,540,052.16
  4. Step 4: Simplify right side
    2,829,174.72x = 6,012,842,527,259.67
  5. Step 5: Solve for x
    x = 6,012,842,527,259.67/2,829,174.72
  6. Step 6: Final answer
    x = 2,125,299.11

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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.