Home / 952,881.96-1,429,019.46-313,037.18

Finding the Fourth Proportional to 952,881.96, 1,429,019.46 and 313,037.18

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Solution

The fourth proportional to 952,881.96, 1,429,019.46 and 313,037.18 is: 469,456.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,881.96 : 1,429,019.46 = 313,037.18 : x
  2. Step 2: Convert to fraction form
    952,881.96/1,429,019.46 = 313,037.18/x
  3. Step 3: Cross multiply
    952,881.96x = 1,429,019.46 × 313,037.18
  4. Step 4: Simplify right side
    952,881.96x = 447,336,221,923.52
  5. Step 5: Solve for x
    x = 447,336,221,923.52/952,881.96
  6. Step 6: Final answer
    x = 469,456.07

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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.