Home / 1,149,063.74-1,721,353.33-895,155.35

Finding the Fourth Proportional to 1,149,063.74, 1,721,353.33 and 895,155.35

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Solution

The fourth proportional to 1,149,063.74, 1,721,353.33 and 895,155.35 is: 1,340,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,063.74 : 1,721,353.33 = 895,155.35 : x
  2. Step 2: Convert to fraction form
    1,149,063.74/1,721,353.33 = 895,155.35/x
  3. Step 3: Cross multiply
    1,149,063.74x = 1,721,353.33 × 895,155.35
  4. Step 4: Simplify right side
    1,149,063.74x = 1,540,878,642,589.82
  5. Step 5: Solve for x
    x = 1,540,878,642,589.82/1,149,063.74
  6. Step 6: Final answer
    x = 1,340,986.22

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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.