Home / 3,765,035.28-5,195,788.74-2,046,155.76

Finding the Fourth Proportional to 3,765,035.28, 5,195,788.74 and 2,046,155.76

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Solution

The fourth proportional to 3,765,035.28, 5,195,788.74 and 2,046,155.76 is: 2,823,716.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,035.28 : 5,195,788.74 = 2,046,155.76 : x
  2. Step 2: Convert to fraction form
    3,765,035.28/5,195,788.74 = 2,046,155.76/x
  3. Step 3: Cross multiply
    3,765,035.28x = 5,195,788.74 × 2,046,155.76
  4. Step 4: Simplify right side
    3,765,035.28x = 10,631,393,058,094.14
  5. Step 5: Solve for x
    x = 10,631,393,058,094.14/3,765,035.28
  6. Step 6: Final answer
    x = 2,823,716.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.