Home / 4,036,545.76-5,571,240.24-2,318,844.64

Finding the Fourth Proportional to 4,036,545.76, 5,571,240.24 and 2,318,844.64

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Solution

The fourth proportional to 4,036,545.76, 5,571,240.24 and 2,318,844.64 is: 3,200,469.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,545.76 : 5,571,240.24 = 2,318,844.64 : x
  2. Step 2: Convert to fraction form
    4,036,545.76/5,571,240.24 = 2,318,844.64/x
  3. Step 3: Cross multiply
    4,036,545.76x = 5,571,240.24 × 2,318,844.64
  4. Step 4: Simplify right side
    4,036,545.76x = 12,918,840,568,676.31
  5. Step 5: Solve for x
    x = 12,918,840,568,676.31/4,036,545.76
  6. Step 6: Final answer
    x = 3,200,469.25

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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.