Home / 1,673,382.92-2,309,220.50-948,464.91

Finding the Fourth Proportional to 1,673,382.92, 2,309,220.50 and 948,464.91

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Solution

The fourth proportional to 1,673,382.92, 2,309,220.50 and 948,464.91 is: 1,308,854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,382.92 : 2,309,220.50 = 948,464.91 : x
  2. Step 2: Convert to fraction form
    1,673,382.92/2,309,220.50 = 948,464.91/x
  3. Step 3: Cross multiply
    1,673,382.92x = 2,309,220.50 × 948,464.91
  4. Step 4: Simplify right side
    1,673,382.92x = 2,190,214,608,960.33
  5. Step 5: Solve for x
    x = 2,190,214,608,960.33/1,673,382.92
  6. Step 6: Final answer
    x = 1,308,854.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.