Home / 5,710,241.45-7,880,422.43-3,132,162.65

Finding the Fourth Proportional to 5,710,241.45, 7,880,422.43 and 3,132,162.65

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Solution

The fourth proportional to 5,710,241.45, 7,880,422.43 and 3,132,162.65 is: 4,322,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,241.45 : 7,880,422.43 = 3,132,162.65 : x
  2. Step 2: Convert to fraction form
    5,710,241.45/7,880,422.43 = 3,132,162.65/x
  3. Step 3: Cross multiply
    5,710,241.45x = 7,880,422.43 × 3,132,162.65
  4. Step 4: Simplify right side
    5,710,241.45x = 24,682,764,801,468.24
  5. Step 5: Solve for x
    x = 24,682,764,801,468.24/5,710,241.45
  6. Step 6: Final answer
    x = 4,322,543.10

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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.