Home / 6,910,872.85-10,366,309.28-6,804,584.65

Finding the Fourth Proportional to 6,910,872.85, 10,366,309.28 and 6,804,584.65

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Solution

The fourth proportional to 6,910,872.85, 10,366,309.28 and 6,804,584.65 is: 10,206,876.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,872.85 : 10,366,309.28 = 6,804,584.65 : x
  2. Step 2: Convert to fraction form
    6,910,872.85/10,366,309.28 = 6,804,584.65/x
  3. Step 3: Cross multiply
    6,910,872.85x = 10,366,309.28 × 6,804,584.65
  4. Step 4: Simplify right side
    6,910,872.85x = 70,538,429,003,840.55
  5. Step 5: Solve for x
    x = 70,538,429,003,840.55/6,910,872.85
  6. Step 6: Final answer
    x = 10,206,876.98

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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.