Home / 2,293,520.16-3,440,251.44-1,395,207.84

Finding the Fourth Proportional to 2,293,520.16, 3,440,251.44 and 1,395,207.84

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Solution

The fourth proportional to 2,293,520.16, 3,440,251.44 and 1,395,207.84 is: 2,092,794.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,520.16 : 3,440,251.44 = 1,395,207.84 : x
  2. Step 2: Convert to fraction form
    2,293,520.16/3,440,251.44 = 1,395,207.84/x
  3. Step 3: Cross multiply
    2,293,520.16x = 3,440,251.44 × 1,395,207.84
  4. Step 4: Simplify right side
    2,293,520.16x = 4,799,865,780,659.29
  5. Step 5: Solve for x
    x = 4,799,865,780,659.29/2,293,520.16
  6. Step 6: Final answer
    x = 2,092,794.24

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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.