Home / 6,530,791.28-9,012,599.60-3,590,732.43

Finding the Fourth Proportional to 6,530,791.28, 9,012,599.60 and 3,590,732.43

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Solution

The fourth proportional to 6,530,791.28, 9,012,599.60 and 3,590,732.43 is: 4,955,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,791.28 : 9,012,599.60 = 3,590,732.43 : x
  2. Step 2: Convert to fraction form
    6,530,791.28/9,012,599.60 = 3,590,732.43/x
  3. Step 3: Cross multiply
    6,530,791.28x = 9,012,599.60 × 3,590,732.43
  4. Step 4: Simplify right side
    6,530,791.28x = 32,361,833,644,371.37
  5. Step 5: Solve for x
    x = 32,361,833,644,371.37/6,530,791.28
  6. Step 6: Final answer
    x = 4,955,269.93

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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.