Home / 2,752,109.29-4,126,528.47-1,046,377.40

Finding the Fourth Proportional to 2,752,109.29, 4,126,528.47 and 1,046,377.40

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Solution

The fourth proportional to 2,752,109.29, 4,126,528.47 and 1,046,377.40 is: 1,568,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,109.29 : 4,126,528.47 = 1,046,377.40 : x
  2. Step 2: Convert to fraction form
    2,752,109.29/4,126,528.47 = 1,046,377.40/x
  3. Step 3: Cross multiply
    2,752,109.29x = 4,126,528.47 × 1,046,377.40
  4. Step 4: Simplify right side
    2,752,109.29x = 4,317,906,131,464.58
  5. Step 5: Solve for x
    x = 4,317,906,131,464.58/2,752,109.29
  6. Step 6: Final answer
    x = 1,568,944.28

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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.