Home / 961,299.30-1,441,823.80-251,382.10

Finding the Fourth Proportional to 961,299.30, 1,441,823.80 and 251,382.10

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Solution

The fourth proportional to 961,299.30, 1,441,823.80 and 251,382.10 is: 377,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,299.30 : 1,441,823.80 = 251,382.10 : x
  2. Step 2: Convert to fraction form
    961,299.30/1,441,823.80 = 251,382.10/x
  3. Step 3: Cross multiply
    961,299.30x = 1,441,823.80 × 251,382.10
  4. Step 4: Simplify right side
    961,299.30x = 362,448,694,673.98
  5. Step 5: Solve for x
    x = 362,448,694,673.98/961,299.30
  6. Step 6: Final answer
    x = 377,040.42

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1.5x scale

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.