Home / 3,746,092.80-5,618,568.96-1,221,744

Finding the Fourth Proportional to 3,746,092.80, 5,618,568.96 and 1,221,744

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Solution

The fourth proportional to 3,746,092.80, 5,618,568.96 and 1,221,744 is: 1,832,430.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,092.80 : 5,618,568.96 = 1,221,744 : x
  2. Step 2: Convert to fraction form
    3,746,092.80/5,618,568.96 = 1,221,744/x
  3. Step 3: Cross multiply
    3,746,092.80x = 5,618,568.96 × 1,221,744
  4. Step 4: Simplify right side
    3,746,092.80x = 6,864,452,915,466.24
  5. Step 5: Solve for x
    x = 6,864,452,915,466.24/3,746,092.80
  6. Step 6: Final answer
    x = 1,832,430.02

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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.