Home / 957,707.20-1,434,487.20-791,819.20

Finding the Fourth Proportional to 957,707.20, 1,434,487.20 and 791,819.20

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Solution

The fourth proportional to 957,707.20, 1,434,487.20 and 791,819.20 is: 1,186,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,707.20 : 1,434,487.20 = 791,819.20 : x
  2. Step 2: Convert to fraction form
    957,707.20/1,434,487.20 = 791,819.20/x
  3. Step 3: Cross multiply
    957,707.20x = 1,434,487.20 × 791,819.20
  4. Step 4: Simplify right side
    957,707.20x = 1,135,854,507,114.24
  5. Step 5: Solve for x
    x = 1,135,854,507,114.24/957,707.20
  6. Step 6: Final answer
    x = 1,186,014.38

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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.