Home / 3,359,563.28-5,039,363.42-835,218.54

Finding the Fourth Proportional to 3,359,563.28, 5,039,363.42 and 835,218.54

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Solution

The fourth proportional to 3,359,563.28, 5,039,363.42 and 835,218.54 is: 1,252,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,563.28 : 5,039,363.42 = 835,218.54 : x
  2. Step 2: Convert to fraction form
    3,359,563.28/5,039,363.42 = 835,218.54/x
  3. Step 3: Cross multiply
    3,359,563.28x = 5,039,363.42 × 835,218.54
  4. Step 4: Simplify right side
    3,359,563.28x = 4,208,969,758,181.81
  5. Step 5: Solve for x
    x = 4,208,969,758,181.81/3,359,563.28
  6. Step 6: Final answer
    x = 1,252,832.41

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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.