Home / 2,447,751.49-3,669,344.47-827,392.92

Finding the Fourth Proportional to 2,447,751.49, 3,669,344.47 and 827,392.92

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Solution

The fourth proportional to 2,447,751.49, 3,669,344.47 and 827,392.92 is: 1,240,317.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,751.49 : 3,669,344.47 = 827,392.92 : x
  2. Step 2: Convert to fraction form
    2,447,751.49/3,669,344.47 = 827,392.92/x
  3. Step 3: Cross multiply
    2,447,751.49x = 3,669,344.47 × 827,392.92
  4. Step 4: Simplify right side
    2,447,751.49x = 3,035,989,618,139.27
  5. Step 5: Solve for x
    x = 3,035,989,618,139.27/2,447,751.49
  6. Step 6: Final answer
    x = 1,240,317.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.