Home / 467,795.44-645,557.34-252,935.38

Finding the Fourth Proportional to 467,795.44, 645,557.34 and 252,935.38

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Solution

The fourth proportional to 467,795.44, 645,557.34 and 252,935.38 is: 349,050.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,795.44 : 645,557.34 = 252,935.38 : x
  2. Step 2: Convert to fraction form
    467,795.44/645,557.34 = 252,935.38/x
  3. Step 3: Cross multiply
    467,795.44x = 645,557.34 × 252,935.38
  4. Step 4: Simplify right side
    467,795.44x = 163,284,291,104.69
  5. Step 5: Solve for x
    x = 163,284,291,104.69/467,795.44
  6. Step 6: Final answer
    x = 349,050.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.