Home / 2,006,752.94-2,769,320.97-1,147,331.20

Finding the Fourth Proportional to 2,006,752.94, 2,769,320.97 and 1,147,331.20

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Solution

The fourth proportional to 2,006,752.94, 2,769,320.97 and 1,147,331.20 is: 1,583,318.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,752.94 : 2,769,320.97 = 1,147,331.20 : x
  2. Step 2: Convert to fraction form
    2,006,752.94/2,769,320.97 = 1,147,331.20/x
  3. Step 3: Cross multiply
    2,006,752.94x = 2,769,320.97 × 1,147,331.20
  4. Step 4: Simplify right side
    2,006,752.94x = 3,177,328,351,695.26
  5. Step 5: Solve for x
    x = 3,177,328,351,695.26/2,006,752.94
  6. Step 6: Final answer
    x = 1,583,318.15

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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.