Home / 6,771,981.25-10,157,944.53-2,453,020.65

Finding the Fourth Proportional to 6,771,981.25, 10,157,944.53 and 2,453,020.65

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Solution

The fourth proportional to 6,771,981.25, 10,157,944.53 and 2,453,020.65 is: 3,679,521.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,981.25 : 10,157,944.53 = 2,453,020.65 : x
  2. Step 2: Convert to fraction form
    6,771,981.25/10,157,944.53 = 2,453,020.65/x
  3. Step 3: Cross multiply
    6,771,981.25x = 10,157,944.53 × 2,453,020.65
  4. Step 4: Simplify right side
    6,771,981.25x = 24,917,647,702,843.37
  5. Step 5: Solve for x
    x = 24,917,647,702,843.37/6,771,981.25
  6. Step 6: Final answer
    x = 3,679,521.07

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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.