Home / 2,281,247.14-3,420,643.34-914,334.89

Finding the Fourth Proportional to 2,281,247.14, 3,420,643.34 and 914,334.89

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Solution

The fourth proportional to 2,281,247.14, 3,420,643.34 and 914,334.89 is: 1,371,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,247.14 : 3,420,643.34 = 914,334.89 : x
  2. Step 2: Convert to fraction form
    2,281,247.14/3,420,643.34 = 914,334.89/x
  3. Step 3: Cross multiply
    2,281,247.14x = 3,420,643.34 × 914,334.89
  4. Step 4: Simplify right side
    2,281,247.14x = 3,127,613,571,427.88
  5. Step 5: Solve for x
    x = 3,127,613,571,427.88/2,281,247.14
  6. Step 6: Final answer
    x = 1,371,010.41

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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.