Home / 843,756.35-1,265,930.47-244,753.45

Finding the Fourth Proportional to 843,756.35, 1,265,930.47 and 244,753.45

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Solution

The fourth proportional to 843,756.35, 1,265,930.47 and 244,753.45 is: 367,216.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,756.35 : 1,265,930.47 = 244,753.45 : x
  2. Step 2: Convert to fraction form
    843,756.35/1,265,930.47 = 244,753.45/x
  3. Step 3: Cross multiply
    843,756.35x = 1,265,930.47 × 244,753.45
  4. Step 4: Simplify right side
    843,756.35x = 309,840,847,133.74
  5. Step 5: Solve for x
    x = 309,840,847,133.74/843,756.35
  6. Step 6: Final answer
    x = 367,216.02

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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.