Home / 925,332.75-1,388,026.40-251,410.41

Finding the Fourth Proportional to 925,332.75, 1,388,026.40 and 251,410.41

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Solution

The fourth proportional to 925,332.75, 1,388,026.40 and 251,410.41 is: 377,123.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,332.75 : 1,388,026.40 = 251,410.41 : x
  2. Step 2: Convert to fraction form
    925,332.75/1,388,026.40 = 251,410.41/x
  3. Step 3: Cross multiply
    925,332.75x = 1,388,026.40 × 251,410.41
  4. Step 4: Simplify right side
    925,332.75x = 348,964,285,057.77
  5. Step 5: Solve for x
    x = 348,964,285,057.77/925,332.75
  6. Step 6: Final answer
    x = 377,123.02

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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.