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Finding the Fourth Proportional to 2,968,098.04, 4,452,160.02 and 1,261,801.72

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Solution

The fourth proportional to 2,968,098.04, 4,452,160.02 and 1,261,801.72 is: 1,892,708.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,098.04 : 4,452,160.02 = 1,261,801.72 : x
  2. Step 2: Convert to fraction form
    2,968,098.04/4,452,160.02 = 1,261,801.72/x
  3. Step 3: Cross multiply
    2,968,098.04x = 4,452,160.02 × 1,261,801.72
  4. Step 4: Simplify right side
    2,968,098.04x = 5,617,743,170,951.23
  5. Step 5: Solve for x
    x = 5,617,743,170,951.23/2,968,098.04
  6. Step 6: Final answer
    x = 1,892,708.09

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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.