Home / 6,803,860.72-10,205,604.36-2,965,680.76

Finding the Fourth Proportional to 6,803,860.72, 10,205,604.36 and 2,965,680.76

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Solution

The fourth proportional to 6,803,860.72, 10,205,604.36 and 2,965,680.76 is: 4,448,439.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,860.72 : 10,205,604.36 = 2,965,680.76 : x
  2. Step 2: Convert to fraction form
    6,803,860.72/10,205,604.36 = 2,965,680.76/x
  3. Step 3: Cross multiply
    6,803,860.72x = 10,205,604.36 × 2,965,680.76
  4. Step 4: Simplify right side
    6,803,860.72x = 30,266,564,494,624.11
  5. Step 5: Solve for x
    x = 30,266,564,494,624.11/6,803,860.72
  6. Step 6: Final answer
    x = 4,448,439.75

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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.