Home / 7,224,895.88-10,843,841.10-3,861,977.48

Finding the Fourth Proportional to 7,224,895.88, 10,843,841.10 and 3,861,977.48

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Solution

The fourth proportional to 7,224,895.88, 10,843,841.10 and 3,861,977.48 is: 5,796,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,895.88 : 10,843,841.10 = 3,861,977.48 : x
  2. Step 2: Convert to fraction form
    7,224,895.88/10,843,841.10 = 3,861,977.48/x
  3. Step 3: Cross multiply
    7,224,895.88x = 10,843,841.10 × 3,861,977.48
  4. Step 4: Simplify right side
    7,224,895.88x = 41,878,670,124,898.43
  5. Step 5: Solve for x
    x = 41,878,670,124,898.43/7,224,895.88
  6. Step 6: Final answer
    x = 5,796,439.26

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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.