Home / 6,887,964.78-10,333,441.88-2,095,529.48

Finding the Fourth Proportional to 6,887,964.78, 10,333,441.88 and 2,095,529.48

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Solution

The fourth proportional to 6,887,964.78, 10,333,441.88 and 2,095,529.48 is: 3,143,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,964.78 : 10,333,441.88 = 2,095,529.48 : x
  2. Step 2: Convert to fraction form
    6,887,964.78/10,333,441.88 = 2,095,529.48/x
  3. Step 3: Cross multiply
    6,887,964.78x = 10,333,441.88 × 2,095,529.48
  4. Step 4: Simplify right side
    6,887,964.78x = 21,654,032,137,888.65
  5. Step 5: Solve for x
    x = 21,654,032,137,888.65/6,887,964.78
  6. Step 6: Final answer
    x = 3,143,748.96

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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.