Home / 2,792,232.54-4,189,021.92-970,332.75

Finding the Fourth Proportional to 2,792,232.54, 4,189,021.92 and 970,332.75

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Solution

The fourth proportional to 2,792,232.54, 4,189,021.92 and 970,332.75 is: 1,455,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,232.54 : 4,189,021.92 = 970,332.75 : x
  2. Step 2: Convert to fraction form
    2,792,232.54/4,189,021.92 = 970,332.75/x
  3. Step 3: Cross multiply
    2,792,232.54x = 4,189,021.92 × 970,332.75
  4. Step 4: Simplify right side
    2,792,232.54x = 4,064,745,159,443.88
  5. Step 5: Solve for x
    x = 4,064,745,159,443.88/2,792,232.54
  6. Step 6: Final answer
    x = 1,455,733.04

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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.