Home / 6,563,947.69-9,840,822.28-4,253,560.19

Finding the Fourth Proportional to 6,563,947.69, 9,840,822.28 and 4,253,560.19

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Solution

The fourth proportional to 6,563,947.69, 9,840,822.28 and 4,253,560.19 is: 6,377,035.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,947.69 : 9,840,822.28 = 4,253,560.19 : x
  2. Step 2: Convert to fraction form
    6,563,947.69/9,840,822.28 = 4,253,560.19/x
  3. Step 3: Cross multiply
    6,563,947.69x = 9,840,822.28 × 4,253,560.19
  4. Step 4: Simplify right side
    6,563,947.69x = 41,858,529,816,601.12
  5. Step 5: Solve for x
    x = 41,858,529,816,601.12/6,563,947.69
  6. Step 6: Final answer
    x = 6,377,035.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.