Home / 5,164,227.93-7,126,634.41-2,841,070.55

Finding the Fourth Proportional to 5,164,227.93, 7,126,634.41 and 2,841,070.55

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Solution

The fourth proportional to 5,164,227.93, 7,126,634.41 and 2,841,070.55 is: 3,920,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,227.93 : 7,126,634.41 = 2,841,070.55 : x
  2. Step 2: Convert to fraction form
    5,164,227.93/7,126,634.41 = 2,841,070.55/x
  3. Step 3: Cross multiply
    5,164,227.93x = 7,126,634.41 × 2,841,070.55
  4. Step 4: Simplify right side
    5,164,227.93x = 20,247,271,142,867.62
  5. Step 5: Solve for x
    x = 20,247,271,142,867.62/5,164,227.93
  6. Step 6: Final answer
    x = 3,920,677.29

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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.