Home / 8,842,470.60-12,202,523.16-4,922,164.56

Finding the Fourth Proportional to 8,842,470.60, 12,202,523.16 and 4,922,164.56

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Solution

The fourth proportional to 8,842,470.60, 12,202,523.16 and 4,922,164.56 is: 6,792,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,470.60 : 12,202,523.16 = 4,922,164.56 : x
  2. Step 2: Convert to fraction form
    8,842,470.60/12,202,523.16 = 4,922,164.56/x
  3. Step 3: Cross multiply
    8,842,470.60x = 12,202,523.16 × 4,922,164.56
  4. Step 4: Simplify right side
    8,842,470.60x = 60,062,827,040,731.20
  5. Step 5: Solve for x
    x = 60,062,827,040,731.20/8,842,470.60
  6. Step 6: Final answer
    x = 6,792,539.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.