Home / 4,891,050.70-7,329,940.53-2,760,081.10

Finding the Fourth Proportional to 4,891,050.70, 7,329,940.53 and 2,760,081.10

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Solution

The fourth proportional to 4,891,050.70, 7,329,940.53 and 2,760,081.10 is: 4,136,377.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,050.70 : 7,329,940.53 = 2,760,081.10 : x
  2. Step 2: Convert to fraction form
    4,891,050.70/7,329,940.53 = 2,760,081.10/x
  3. Step 3: Cross multiply
    4,891,050.70x = 7,329,940.53 × 2,760,081.10
  4. Step 4: Simplify right side
    4,891,050.70x = 20,231,230,320,976.98
  5. Step 5: Solve for x
    x = 20,231,230,320,976.98/4,891,050.70
  6. Step 6: Final answer
    x = 4,136,377.14

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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.