Home / 5,164,226.93-7,126,633.04-2,841,069.55

Finding the Fourth Proportional to 5,164,226.93, 7,126,633.04 and 2,841,069.55

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Solution

The fourth proportional to 5,164,226.93, 7,126,633.04 and 2,841,069.55 is: 3,920,675.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,226.93 : 7,126,633.04 = 2,841,069.55 : x
  2. Step 2: Convert to fraction form
    5,164,226.93/7,126,633.04 = 2,841,069.55/x
  3. Step 3: Cross multiply
    5,164,226.93x = 7,126,633.04 × 2,841,069.55
  4. Step 4: Simplify right side
    5,164,226.93x = 20,247,260,109,762.58
  5. Step 5: Solve for x
    x = 20,247,260,109,762.58/5,164,226.93
  6. Step 6: Final answer
    x = 3,920,675.91

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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.