Home / 957,681.20-1,434,448.20-791,793.20

Finding the Fourth Proportional to 957,681.20, 1,434,448.20 and 791,793.20

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Solution

The fourth proportional to 957,681.20, 1,434,448.20 and 791,793.20 is: 1,185,975.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,681.20 : 1,434,448.20 = 791,793.20 : x
  2. Step 2: Convert to fraction form
    957,681.20/1,434,448.20 = 791,793.20/x
  3. Step 3: Cross multiply
    957,681.20x = 1,434,448.20 × 791,793.20
  4. Step 4: Simplify right side
    957,681.20x = 1,135,786,330,512.24
  5. Step 5: Solve for x
    x = 1,135,786,330,512.24/957,681.20
  6. Step 6: Final answer
    x = 1,185,975.39

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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.