Home / 2,054,227.56-3,080,739.28-773,911.28

Finding the Fourth Proportional to 2,054,227.56, 3,080,739.28 and 773,911.28

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Solution

The fourth proportional to 2,054,227.56, 3,080,739.28 and 773,911.28 is: 1,160,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,227.56 : 3,080,739.28 = 773,911.28 : x
  2. Step 2: Convert to fraction form
    2,054,227.56/3,080,739.28 = 773,911.28/x
  3. Step 3: Cross multiply
    2,054,227.56x = 3,080,739.28 × 773,911.28
  4. Step 4: Simplify right side
    2,054,227.56x = 2,384,218,879,531.08
  5. Step 5: Solve for x
    x = 2,384,218,879,531.08/2,054,227.56
  6. Step 6: Final answer
    x = 1,160,640.10

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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.