Home / 3,025,815.16-4,539,116.22-1,106,427.48

Finding the Fourth Proportional to 3,025,815.16, 4,539,116.22 and 1,106,427.48

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Solution

The fourth proportional to 3,025,815.16, 4,539,116.22 and 1,106,427.48 is: 1,659,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,815.16 : 4,539,116.22 = 1,106,427.48 : x
  2. Step 2: Convert to fraction form
    3,025,815.16/4,539,116.22 = 1,106,427.48/x
  3. Step 3: Cross multiply
    3,025,815.16x = 4,539,116.22 × 1,106,427.48
  4. Step 4: Simplify right side
    3,025,815.16x = 5,022,202,920,721.73
  5. Step 5: Solve for x
    x = 5,022,202,920,721.73/3,025,815.16
  6. Step 6: Final answer
    x = 1,659,785.10

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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.