Home / 2,608,224.65-3,912,290.27-1,070,886.25

Finding the Fourth Proportional to 2,608,224.65, 3,912,290.27 and 1,070,886.25

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Solution

The fourth proportional to 2,608,224.65, 3,912,290.27 and 1,070,886.25 is: 1,606,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,224.65 : 3,912,290.27 = 1,070,886.25 : x
  2. Step 2: Convert to fraction form
    2,608,224.65/3,912,290.27 = 1,070,886.25/x
  3. Step 3: Cross multiply
    2,608,224.65x = 3,912,290.27 × 1,070,886.25
  4. Step 4: Simplify right side
    2,608,224.65x = 4,189,617,856,151.79
  5. Step 5: Solve for x
    x = 4,189,617,856,151.79/2,608,224.65
  6. Step 6: Final answer
    x = 1,606,310.20

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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.