Home / 6,840,516.18-9,439,766.82-3,743,027.58

Finding the Fourth Proportional to 6,840,516.18, 9,439,766.82 and 3,743,027.58

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Solution

The fourth proportional to 6,840,516.18, 9,439,766.82 and 3,743,027.58 is: 5,165,298.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,516.18 : 9,439,766.82 = 3,743,027.58 : x
  2. Step 2: Convert to fraction form
    6,840,516.18/9,439,766.82 = 3,743,027.58/x
  3. Step 3: Cross multiply
    6,840,516.18x = 9,439,766.82 × 3,743,027.58
  4. Step 4: Simplify right side
    6,840,516.18x = 35,333,307,556,028.90
  5. Step 5: Solve for x
    x = 35,333,307,556,028.90/6,840,516.18
  6. Step 6: Final answer
    x = 5,165,298.44

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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.