Home / 946,769.29-1,420,154.15-236,797.41

Finding the Fourth Proportional to 946,769.29, 1,420,154.15 and 236,797.41

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Solution

The fourth proportional to 946,769.29, 1,420,154.15 and 236,797.41 is: 355,196.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,769.29 : 1,420,154.15 = 236,797.41 : x
  2. Step 2: Convert to fraction form
    946,769.29/1,420,154.15 = 236,797.41/x
  3. Step 3: Cross multiply
    946,769.29x = 1,420,154.15 × 236,797.41
  4. Step 4: Simplify right side
    946,769.29x = 336,288,824,520.75
  5. Step 5: Solve for x
    x = 336,288,824,520.75/946,769.29
  6. Step 6: Final answer
    x = 355,196.17

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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.