Home / 9,306,721.60-13,960,393.44-2,574,571.84

Finding the Fourth Proportional to 9,306,721.60, 13,960,393.44 and 2,574,571.84

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Solution

The fourth proportional to 9,306,721.60, 13,960,393.44 and 2,574,571.84 is: 3,861,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,721.60 : 13,960,393.44 = 2,574,571.84 : x
  2. Step 2: Convert to fraction form
    9,306,721.60/13,960,393.44 = 2,574,571.84/x
  3. Step 3: Cross multiply
    9,306,721.60x = 13,960,393.44 × 2,574,571.84
  4. Step 4: Simplify right side
    9,306,721.60x = 35,942,035,825,944.73
  5. Step 5: Solve for x
    x = 35,942,035,825,944.73/9,306,721.60
  6. Step 6: Final answer
    x = 3,861,943.80

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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.