Home / 3,065,163.56-4,597,913.01-1,243,257.92

Finding the Fourth Proportional to 3,065,163.56, 4,597,913.01 and 1,243,257.92

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Solution

The fourth proportional to 3,065,163.56, 4,597,913.01 and 1,243,257.92 is: 1,864,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,163.56 : 4,597,913.01 = 1,243,257.92 : x
  2. Step 2: Convert to fraction form
    3,065,163.56/4,597,913.01 = 1,243,257.92/x
  3. Step 3: Cross multiply
    3,065,163.56x = 4,597,913.01 × 1,243,257.92
  4. Step 4: Simplify right side
    3,065,163.56x = 5,716,391,762,045.40
  5. Step 5: Solve for x
    x = 5,716,391,762,045.40/3,065,163.56
  6. Step 6: Final answer
    x = 1,864,954.89

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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.