Home / 7,114,498.65-10,670,150.78-3,272,631.29

Finding the Fourth Proportional to 7,114,498.65, 10,670,150.78 and 3,272,631.29

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Solution

The fourth proportional to 7,114,498.65, 10,670,150.78 and 3,272,631.29 is: 4,908,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,498.65 : 10,670,150.78 = 3,272,631.29 : x
  2. Step 2: Convert to fraction form
    7,114,498.65/10,670,150.78 = 3,272,631.29/x
  3. Step 3: Cross multiply
    7,114,498.65x = 10,670,150.78 × 3,272,631.29
  4. Step 4: Simplify right side
    7,114,498.65x = 34,919,469,295,282.75
  5. Step 5: Solve for x
    x = 34,919,469,295,282.75/7,114,498.65
  6. Step 6: Final answer
    x = 4,908,212.23

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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.