Home / 6,683,218.56-9,222,859.35-3,627,432.81

Finding the Fourth Proportional to 6,683,218.56, 9,222,859.35 and 3,627,432.81

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Solution

The fourth proportional to 6,683,218.56, 9,222,859.35 and 3,627,432.81 is: 5,005,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,218.56 : 9,222,859.35 = 3,627,432.81 : x
  2. Step 2: Convert to fraction form
    6,683,218.56/9,222,859.35 = 3,627,432.81/x
  3. Step 3: Cross multiply
    6,683,218.56x = 9,222,859.35 × 3,627,432.81
  4. Step 4: Simplify right side
    6,683,218.56x = 33,455,302,608,205.27
  5. Step 5: Solve for x
    x = 33,455,302,608,205.27/6,683,218.56
  6. Step 6: Final answer
    x = 5,005,866.90

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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.