Home / 777,332.16-1,166,040.09-244,894.86

Finding the Fourth Proportional to 777,332.16, 1,166,040.09 and 244,894.86

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Solution

The fourth proportional to 777,332.16, 1,166,040.09 and 244,894.86 is: 367,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,332.16 : 1,166,040.09 = 244,894.86 : x
  2. Step 2: Convert to fraction form
    777,332.16/1,166,040.09 = 244,894.86/x
  3. Step 3: Cross multiply
    777,332.16x = 1,166,040.09 × 244,894.86
  4. Step 4: Simplify right side
    777,332.16x = 285,557,224,594.94
  5. Step 5: Solve for x
    x = 285,557,224,594.94/777,332.16
  6. Step 6: Final answer
    x = 367,355.47

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1.5x scale

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.