Home / 2,845,661.04-4,268,498.76-1,162,764.54

Finding the Fourth Proportional to 2,845,661.04, 4,268,498.76 and 1,162,764.54

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Solution

The fourth proportional to 2,845,661.04, 4,268,498.76 and 1,162,764.54 is: 1,744,149.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,661.04 : 4,268,498.76 = 1,162,764.54 : x
  2. Step 2: Convert to fraction form
    2,845,661.04/4,268,498.76 = 1,162,764.54/x
  3. Step 3: Cross multiply
    2,845,661.04x = 4,268,498.76 × 1,162,764.54
  4. Step 4: Simplify right side
    2,845,661.04x = 4,963,258,997,161.97
  5. Step 5: Solve for x
    x = 4,963,258,997,161.97/2,845,661.04
  6. Step 6: Final answer
    x = 1,744,149.75

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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.