Home / 2,549,199.65-3,822,481.80-751,853.79

Finding the Fourth Proportional to 2,549,199.65, 3,822,481.80 and 751,853.79

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Solution

The fourth proportional to 2,549,199.65, 3,822,481.80 and 751,853.79 is: 1,127,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,199.65 : 3,822,481.80 = 751,853.79 : x
  2. Step 2: Convert to fraction form
    2,549,199.65/3,822,481.80 = 751,853.79/x
  3. Step 3: Cross multiply
    2,549,199.65x = 3,822,481.80 × 751,853.79
  4. Step 4: Simplify right side
    2,549,199.65x = 2,873,947,428,536.02
  5. Step 5: Solve for x
    x = 2,873,947,428,536.02/2,549,199.65
  6. Step 6: Final answer
    x = 1,127,392.06

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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.