Home / 3,310,552.56-4,965,730.68-914,541.36

Finding the Fourth Proportional to 3,310,552.56, 4,965,730.68 and 914,541.36

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Solution

The fourth proportional to 3,310,552.56, 4,965,730.68 and 914,541.36 is: 1,371,784.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,552.56 : 4,965,730.68 = 914,541.36 : x
  2. Step 2: Convert to fraction form
    3,310,552.56/4,965,730.68 = 914,541.36/x
  3. Step 3: Cross multiply
    3,310,552.56x = 4,965,730.68 × 914,541.36
  4. Step 4: Simplify right side
    3,310,552.56x = 4,541,366,089,480.93
  5. Step 5: Solve for x
    x = 4,541,366,089,480.93/3,310,552.56
  6. Step 6: Final answer
    x = 1,371,784.92

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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.