Home / 2,356,261.28-3,534,427.48-897,388.48

Finding the Fourth Proportional to 2,356,261.28, 3,534,427.48 and 897,388.48

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Solution

The fourth proportional to 2,356,261.28, 3,534,427.48 and 897,388.48 is: 1,346,096.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,261.28 : 3,534,427.48 = 897,388.48 : x
  2. Step 2: Convert to fraction form
    2,356,261.28/3,534,427.48 = 897,388.48/x
  3. Step 3: Cross multiply
    2,356,261.28x = 3,534,427.48 × 897,388.48
  4. Step 4: Simplify right side
    2,356,261.28x = 3,171,754,503,947.43
  5. Step 5: Solve for x
    x = 3,171,754,503,947.43/2,356,261.28
  6. Step 6: Final answer
    x = 1,346,096.26

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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.