Home / 895,720.96-1,342,634.97-610,704.97

Finding the Fourth Proportional to 895,720.96, 1,342,634.97 and 610,704.97

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Solution

The fourth proportional to 895,720.96, 1,342,634.97 and 610,704.97 is: 915,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,720.96 : 1,342,634.97 = 610,704.97 : x
  2. Step 2: Convert to fraction form
    895,720.96/1,342,634.97 = 610,704.97/x
  3. Step 3: Cross multiply
    895,720.96x = 1,342,634.97 × 610,704.97
  4. Step 4: Simplify right side
    895,720.96x = 819,953,849,074.80
  5. Step 5: Solve for x
    x = 819,953,849,074.80/895,720.96
  6. Step 6: Final answer
    x = 915,412.15

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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.