Home / 4,756,149.84-7,134,229.67-2,231,807.52

Finding the Fourth Proportional to 4,756,149.84, 7,134,229.67 and 2,231,807.52

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Solution

The fourth proportional to 4,756,149.84, 7,134,229.67 and 2,231,807.52 is: 3,347,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,149.84 : 7,134,229.67 = 2,231,807.52 : x
  2. Step 2: Convert to fraction form
    4,756,149.84/7,134,229.67 = 2,231,807.52/x
  3. Step 3: Cross multiply
    4,756,149.84x = 7,134,229.67 × 2,231,807.52
  4. Step 4: Simplify right side
    4,756,149.84x = 15,922,227,415,754.08
  5. Step 5: Solve for x
    x = 15,922,227,415,754.08/4,756,149.84
  6. Step 6: Final answer
    x = 3,347,713.58

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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.