Home / 2,424,511.80-3,636,422.10-827,148.60

Finding the Fourth Proportional to 2,424,511.80, 3,636,422.10 and 827,148.60

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Solution

The fourth proportional to 2,424,511.80, 3,636,422.10 and 827,148.60 is: 1,240,604.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,511.80 : 3,636,422.10 = 827,148.60 : x
  2. Step 2: Convert to fraction form
    2,424,511.80/3,636,422.10 = 827,148.60/x
  3. Step 3: Cross multiply
    2,424,511.80x = 3,636,422.10 × 827,148.60
  4. Step 4: Simplify right side
    2,424,511.80x = 3,007,861,449,024.06
  5. Step 5: Solve for x
    x = 3,007,861,449,024.06/2,424,511.80
  6. Step 6: Final answer
    x = 1,240,604.99

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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.