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Finding the Fourth Proportional to 2,845,658.04, 4,268,494.26 and 1,162,761.54

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Solution

The fourth proportional to 2,845,658.04, 4,268,494.26 and 1,162,761.54 is: 1,744,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,658.04 : 4,268,494.26 = 1,162,761.54 : x
  2. Step 2: Convert to fraction form
    2,845,658.04/4,268,494.26 = 1,162,761.54/x
  3. Step 3: Cross multiply
    2,845,658.04x = 4,268,494.26 × 1,162,761.54
  4. Step 4: Simplify right side
    2,845,658.04x = 4,963,240,959,238.76
  5. Step 5: Solve for x
    x = 4,963,240,959,238.76/2,845,658.04
  6. Step 6: Final answer
    x = 1,744,145.25

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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.