Home / 7,941,637.60-11,882,395.41-4,704,912.97

Finding the Fourth Proportional to 7,941,637.60, 11,882,395.41 and 4,704,912.97

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Solution

The fourth proportional to 7,941,637.60, 11,882,395.41 and 4,704,912.97 is: 7,039,560.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941,637.60 : 11,882,395.41 = 4,704,912.97 : x
  2. Step 2: Convert to fraction form
    7,941,637.60/11,882,395.41 = 4,704,912.97/x
  3. Step 3: Cross multiply
    7,941,637.60x = 11,882,395.41 × 4,704,912.97
  4. Step 4: Simplify right side
    7,941,637.60x = 55,905,636,279,177.47
  5. Step 5: Solve for x
    x = 55,905,636,279,177.47/7,941,637.60
  6. Step 6: Final answer
    x = 7,039,560.24

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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.