Home / 2,549,680.65-3,823,629.77-752,086.94

Finding the Fourth Proportional to 2,549,680.65, 3,823,629.77 and 752,086.94

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Solution

The fourth proportional to 2,549,680.65, 3,823,629.77 and 752,086.94 is: 1,127,867.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,680.65 : 3,823,629.77 = 752,086.94 : x
  2. Step 2: Convert to fraction form
    2,549,680.65/3,823,629.77 = 752,086.94/x
  3. Step 3: Cross multiply
    2,549,680.65x = 3,823,629.77 × 752,086.94
  4. Step 4: Simplify right side
    2,549,680.65x = 2,875,701,996,174.27
  5. Step 5: Solve for x
    x = 2,875,701,996,174.27/2,549,680.65
  6. Step 6: Final answer
    x = 1,127,867.52

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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.