Home / 954,228.45-1,431,341.76-244,255.35

Finding the Fourth Proportional to 954,228.45, 1,431,341.76 and 244,255.35

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Solution

The fourth proportional to 954,228.45, 1,431,341.76 and 244,255.35 is: 366,382.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,228.45 : 1,431,341.76 = 244,255.35 : x
  2. Step 2: Convert to fraction form
    954,228.45/1,431,341.76 = 244,255.35/x
  3. Step 3: Cross multiply
    954,228.45x = 1,431,341.76 × 244,255.35
  4. Step 4: Simplify right side
    954,228.45x = 349,612,882,558.42
  5. Step 5: Solve for x
    x = 349,612,882,558.42/954,228.45
  6. Step 6: Final answer
    x = 366,382.79

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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.