Home / 967,777.39-1,451,572.28-293,864.61

Finding the Fourth Proportional to 967,777.39, 1,451,572.28 and 293,864.61

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Solution

The fourth proportional to 967,777.39, 1,451,572.28 and 293,864.61 is: 440,768.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,777.39 : 1,451,572.28 = 293,864.61 : x
  2. Step 2: Convert to fraction form
    967,777.39/1,451,572.28 = 293,864.61/x
  3. Step 3: Cross multiply
    967,777.39x = 1,451,572.28 × 293,864.61
  4. Step 4: Simplify right side
    967,777.39x = 426,565,720,479.69
  5. Step 5: Solve for x
    x = 426,565,720,479.69/967,777.39
  6. Step 6: Final answer
    x = 440,768.43

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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.