Home / 3,635,258.85-5,453,026.68-1,360,543.76

Finding the Fourth Proportional to 3,635,258.85, 5,453,026.68 and 1,360,543.76

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Solution

The fourth proportional to 3,635,258.85, 5,453,026.68 and 1,360,543.76 is: 2,040,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,258.85 : 5,453,026.68 = 1,360,543.76 : x
  2. Step 2: Convert to fraction form
    3,635,258.85/5,453,026.68 = 1,360,543.76/x
  3. Step 3: Cross multiply
    3,635,258.85x = 5,453,026.68 × 1,360,543.76
  4. Step 4: Simplify right side
    3,635,258.85x = 7,419,081,395,322.38
  5. Step 5: Solve for x
    x = 7,419,081,395,322.38/3,635,258.85
  6. Step 6: Final answer
    x = 2,040,867.43

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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.