Home / 6,569,408.78-9,065,754.19-3,629,226.70

Finding the Fourth Proportional to 6,569,408.78, 9,065,754.19 and 3,629,226.70

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Solution

The fourth proportional to 6,569,408.78, 9,065,754.19 and 3,629,226.70 is: 5,008,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,408.78 : 9,065,754.19 = 3,629,226.70 : x
  2. Step 2: Convert to fraction form
    6,569,408.78/9,065,754.19 = 3,629,226.70/x
  3. Step 3: Cross multiply
    6,569,408.78x = 9,065,754.19 × 3,629,226.70
  4. Step 4: Simplify right side
    6,569,408.78x = 32,901,677,177,853.60
  5. Step 5: Solve for x
    x = 32,901,677,177,853.60/6,569,408.78
  6. Step 6: Final answer
    x = 5,008,316.32

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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.