Home / 875,270.52-1,313,127.18-244,183.86

Finding the Fourth Proportional to 875,270.52, 1,313,127.18 and 244,183.86

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Solution

The fourth proportional to 875,270.52, 1,313,127.18 and 244,183.86 is: 366,337.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,270.52 : 1,313,127.18 = 244,183.86 : x
  2. Step 2: Convert to fraction form
    875,270.52/1,313,127.18 = 244,183.86/x
  3. Step 3: Cross multiply
    875,270.52x = 1,313,127.18 × 244,183.86
  4. Step 4: Simplify right side
    875,270.52x = 320,644,463,483.32
  5. Step 5: Solve for x
    x = 320,644,463,483.32/875,270.52
  6. Step 6: Final answer
    x = 366,337.56

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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.