Home / 4,055,754.43-5,590,978.18-3,087,197.74

Finding the Fourth Proportional to 4,055,754.43, 5,590,978.18 and 3,087,197.74

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Solution

The fourth proportional to 4,055,754.43, 5,590,978.18 and 3,087,197.74 is: 4,255,793.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,754.43 : 5,590,978.18 = 3,087,197.74 : x
  2. Step 2: Convert to fraction form
    4,055,754.43/5,590,978.18 = 3,087,197.74/x
  3. Step 3: Cross multiply
    4,055,754.43x = 5,590,978.18 × 3,087,197.74
  4. Step 4: Simplify right side
    4,055,754.43x = 17,260,455,201,685.31
  5. Step 5: Solve for x
    x = 17,260,455,201,685.31/4,055,754.43
  6. Step 6: Final answer
    x = 4,255,793.96

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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.