Home / 1,745,956.75-2,618,171.49-880,859.29

Finding the Fourth Proportional to 1,745,956.75, 2,618,171.49 and 880,859.29

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Solution

The fourth proportional to 1,745,956.75, 2,618,171.49 and 880,859.29 is: 1,320,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,956.75 : 2,618,171.49 = 880,859.29 : x
  2. Step 2: Convert to fraction form
    1,745,956.75/2,618,171.49 = 880,859.29/x
  3. Step 3: Cross multiply
    1,745,956.75x = 2,618,171.49 × 880,859.29
  4. Step 4: Simplify right side
    1,745,956.75x = 2,306,240,666,688.79
  5. Step 5: Solve for x
    x = 2,306,240,666,688.79/1,745,956.75
  6. Step 6: Final answer
    x = 1,320,903.66

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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.