Home / 967,790.62-1,451,592.07-293,877.76

Finding the Fourth Proportional to 967,790.62, 1,451,592.07 and 293,877.76

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Solution

The fourth proportional to 967,790.62, 1,451,592.07 and 293,877.76 is: 440,788.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,790.62 : 1,451,592.07 = 293,877.76 : x
  2. Step 2: Convert to fraction form
    967,790.62/1,451,592.07 = 293,877.76/x
  3. Step 3: Cross multiply
    967,790.62x = 1,451,592.07 × 293,877.76
  4. Step 4: Simplify right side
    967,790.62x = 426,590,625,965.36
  5. Step 5: Solve for x
    x = 426,590,625,965.36/967,790.62
  6. Step 6: Final answer
    x = 440,788.14

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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.