Home / 895,788.06-1,343,871.63-296,715.30

Finding the Fourth Proportional to 895,788.06, 1,343,871.63 and 296,715.30

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Solution

The fourth proportional to 895,788.06, 1,343,871.63 and 296,715.30 is: 445,135.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,788.06 : 1,343,871.63 = 296,715.30 : x
  2. Step 2: Convert to fraction form
    895,788.06/1,343,871.63 = 296,715.30/x
  3. Step 3: Cross multiply
    895,788.06x = 1,343,871.63 × 296,715.30
  4. Step 4: Simplify right side
    895,788.06x = 398,747,273,856.94
  5. Step 5: Solve for x
    x = 398,747,273,856.94/895,788.06
  6. Step 6: Final answer
    x = 445,135.73

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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.