Home / 961,301.30-1,441,826.80-251,384.10

Finding the Fourth Proportional to 961,301.30, 1,441,826.80 and 251,384.10

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Solution

The fourth proportional to 961,301.30, 1,441,826.80 and 251,384.10 is: 377,043.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,301.30 : 1,441,826.80 = 251,384.10 : x
  2. Step 2: Convert to fraction form
    961,301.30/1,441,826.80 = 251,384.10/x
  3. Step 3: Cross multiply
    961,301.30x = 1,441,826.80 × 251,384.10
  4. Step 4: Simplify right side
    961,301.30x = 362,452,332,473.88
  5. Step 5: Solve for x
    x = 362,452,332,473.88/961,301.30
  6. Step 6: Final answer
    x = 377,043.42

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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.