Home / 631,476.20-946,552.66-294,238.82

Finding the Fourth Proportional to 631,476.20, 946,552.66 and 294,238.82

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Solution

The fourth proportional to 631,476.20, 946,552.66 and 294,238.82 is: 441,049.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,476.20 : 946,552.66 = 294,238.82 : x
  2. Step 2: Convert to fraction form
    631,476.20/946,552.66 = 294,238.82/x
  3. Step 3: Cross multiply
    631,476.20x = 946,552.66 × 294,238.82
  4. Step 4: Simplify right side
    631,476.20x = 278,512,537,746.26
  5. Step 5: Solve for x
    x = 278,512,537,746.26/631,476.20
  6. Step 6: Final answer
    x = 441,049.94

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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.