Home / 895,165.20-1,342,748.24-296,126.36

Finding the Fourth Proportional to 895,165.20, 1,342,748.24 and 296,126.36

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Solution

The fourth proportional to 895,165.20, 1,342,748.24 and 296,126.36 is: 444,189.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,165.20 : 1,342,748.24 = 296,126.36 : x
  2. Step 2: Convert to fraction form
    895,165.20/1,342,748.24 = 296,126.36/x
  3. Step 3: Cross multiply
    895,165.20x = 1,342,748.24 × 296,126.36
  4. Step 4: Simplify right side
    895,165.20x = 397,623,143,124.81
  5. Step 5: Solve for x
    x = 397,623,143,124.81/895,165.20
  6. Step 6: Final answer
    x = 444,189.68

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1.5x scale

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.