Home / 3,081,502.80-4,618,468.31-1,730,826.18

Finding the Fourth Proportional to 3,081,502.80, 4,618,468.31 and 1,730,826.18

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Solution

The fourth proportional to 3,081,502.80, 4,618,468.31 and 1,730,826.18 is: 2,594,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,502.80 : 4,618,468.31 = 1,730,826.18 : x
  2. Step 2: Convert to fraction form
    3,081,502.80/4,618,468.31 = 1,730,826.18/x
  3. Step 3: Cross multiply
    3,081,502.80x = 4,618,468.31 × 1,730,826.18
  4. Step 4: Simplify right side
    3,081,502.80x = 7,993,765,853,794.22
  5. Step 5: Solve for x
    x = 7,993,765,853,794.22/3,081,502.80
  6. Step 6: Final answer
    x = 2,594,112.80

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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.