Home / 2,754,006.90-4,131,010.35-958,917.30

Finding the Fourth Proportional to 2,754,006.90, 4,131,010.35 and 958,917.30

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Solution

The fourth proportional to 2,754,006.90, 4,131,010.35 and 958,917.30 is: 1,438,375.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,006.90 : 4,131,010.35 = 958,917.30 : x
  2. Step 2: Convert to fraction form
    2,754,006.90/4,131,010.35 = 958,917.30/x
  3. Step 3: Cross multiply
    2,754,006.90x = 4,131,010.35 × 958,917.30
  4. Step 4: Simplify right side
    2,754,006.90x = 3,961,297,291,094.06
  5. Step 5: Solve for x
    x = 3,961,297,291,094.06/2,754,006.90
  6. Step 6: Final answer
    x = 1,438,375.95

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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.