Home / 3,127,267.41-4,313,404.29-2,869,975.23

Finding the Fourth Proportional to 3,127,267.41, 4,313,404.29 and 2,869,975.23

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Solution

The fourth proportional to 3,127,267.41, 4,313,404.29 and 2,869,975.23 is: 3,958,524.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,267.41 : 4,313,404.29 = 2,869,975.23 : x
  2. Step 2: Convert to fraction form
    3,127,267.41/4,313,404.29 = 2,869,975.23/x
  3. Step 3: Cross multiply
    3,127,267.41x = 4,313,404.29 × 2,869,975.23
  4. Step 4: Simplify right side
    3,127,267.41x = 12,379,363,469,275.74
  5. Step 5: Solve for x
    x = 12,379,363,469,275.74/3,127,267.41
  6. Step 6: Final answer
    x = 3,958,524.12

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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.