Home / 3,359,565.28-5,039,366.42-835,220.54

Finding the Fourth Proportional to 3,359,565.28, 5,039,366.42 and 835,220.54

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Solution

The fourth proportional to 3,359,565.28, 5,039,366.42 and 835,220.54 is: 1,252,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,565.28 : 5,039,366.42 = 835,220.54 : x
  2. Step 2: Convert to fraction form
    3,359,565.28/5,039,366.42 = 835,220.54/x
  3. Step 3: Cross multiply
    3,359,565.28x = 5,039,366.42 × 835,220.54
  4. Step 4: Simplify right side
    3,359,565.28x = 4,208,982,342,570.27
  5. Step 5: Solve for x
    x = 4,208,982,342,570.27/3,359,565.28
  6. Step 6: Final answer
    x = 1,252,835.41

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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.