Home / 1,745,936.45-2,618,141.21-880,839.13

Finding the Fourth Proportional to 1,745,936.45, 2,618,141.21 and 880,839.13

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Solution

The fourth proportional to 1,745,936.45, 2,618,141.21 and 880,839.13 is: 1,320,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,936.45 : 2,618,141.21 = 880,839.13 : x
  2. Step 2: Convert to fraction form
    1,745,936.45/2,618,141.21 = 880,839.13/x
  3. Step 3: Cross multiply
    1,745,936.45x = 2,618,141.21 × 880,839.13
  4. Step 4: Simplify right side
    1,745,936.45x = 2,306,161,225,633.55
  5. Step 5: Solve for x
    x = 2,306,161,225,633.55/1,745,936.45
  6. Step 6: Final answer
    x = 1,320,873.52

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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.