Home / 895,116.30-1,344,229.65-475,212.30

Finding the Fourth Proportional to 895,116.30, 1,344,229.65 and 475,212.30

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Solution

The fourth proportional to 895,116.30, 1,344,229.65 and 475,212.30 is: 713,644.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,116.30 : 1,344,229.65 = 475,212.30 : x
  2. Step 2: Convert to fraction form
    895,116.30/1,344,229.65 = 475,212.30/x
  3. Step 3: Cross multiply
    895,116.30x = 1,344,229.65 × 475,212.30
  4. Step 4: Simplify right side
    895,116.30x = 638,794,463,704.70
  5. Step 5: Solve for x
    x = 638,794,463,704.70/895,116.30
  6. Step 6: Final answer
    x = 713,644.10

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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.