Home / 634,935.14-952,548.13-275,166.40

Finding the Fourth Proportional to 634,935.14, 952,548.13 and 275,166.40

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Solution

The fourth proportional to 634,935.14, 952,548.13 and 275,166.40 is: 412,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,935.14 : 952,548.13 = 275,166.40 : x
  2. Step 2: Convert to fraction form
    634,935.14/952,548.13 = 275,166.40/x
  3. Step 3: Cross multiply
    634,935.14x = 952,548.13 × 275,166.40
  4. Step 4: Simplify right side
    634,935.14x = 262,109,244,493.39
  5. Step 5: Solve for x
    x = 262,109,244,493.39/634,935.14
  6. Step 6: Final answer
    x = 412,812.63

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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.