Home / 2,305,333.71-3,458,166.66-885,389.79

Finding the Fourth Proportional to 2,305,333.71, 3,458,166.66 and 885,389.79

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Solution

The fourth proportional to 2,305,333.71, 3,458,166.66 and 885,389.79 is: 1,328,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,333.71 : 3,458,166.66 = 885,389.79 : x
  2. Step 2: Convert to fraction form
    2,305,333.71/3,458,166.66 = 885,389.79/x
  3. Step 3: Cross multiply
    2,305,333.71x = 3,458,166.66 × 885,389.79
  4. Step 4: Simplify right side
    2,305,333.71x = 3,061,825,452,882.40
  5. Step 5: Solve for x
    x = 3,061,825,452,882.40/2,305,333.71
  6. Step 6: Final answer
    x = 1,328,148.48

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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.