Home / 946,895.16-1,420,346.52-236,921.16

Finding the Fourth Proportional to 946,895.16, 1,420,346.52 and 236,921.16

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Solution

The fourth proportional to 946,895.16, 1,420,346.52 and 236,921.16 is: 355,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,895.16 : 1,420,346.52 = 236,921.16 : x
  2. Step 2: Convert to fraction form
    946,895.16/1,420,346.52 = 236,921.16/x
  3. Step 3: Cross multiply
    946,895.16x = 1,420,346.52 × 236,921.16
  4. Step 4: Simplify right side
    946,895.16x = 336,510,145,120.36
  5. Step 5: Solve for x
    x = 336,510,145,120.36/946,895.16
  6. Step 6: Final answer
    x = 355,382.69

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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.