Home / 4,968,942.13-6,857,098.89-2,793,494.96

Finding the Fourth Proportional to 4,968,942.13, 6,857,098.89 and 2,793,494.96

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Solution

The fourth proportional to 4,968,942.13, 6,857,098.89 and 2,793,494.96 is: 3,854,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,942.13 : 6,857,098.89 = 2,793,494.96 : x
  2. Step 2: Convert to fraction form
    4,968,942.13/6,857,098.89 = 2,793,494.96/x
  3. Step 3: Cross multiply
    4,968,942.13x = 6,857,098.89 × 2,793,494.96
  4. Step 4: Simplify right side
    4,968,942.13x = 19,155,271,186,103.02
  5. Step 5: Solve for x
    x = 19,155,271,186,103.02/4,968,942.13
  6. Step 6: Final answer
    x = 3,854,999.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.