Home / 7,724,227.73-10,659,797.93-4,286,497.01

Finding the Fourth Proportional to 7,724,227.73, 10,659,797.93 and 4,286,497.01

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Solution

The fourth proportional to 7,724,227.73, 10,659,797.93 and 4,286,497.01 is: 5,915,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,227.73 : 10,659,797.93 = 4,286,497.01 : x
  2. Step 2: Convert to fraction form
    7,724,227.73/10,659,797.93 = 4,286,497.01/x
  3. Step 3: Cross multiply
    7,724,227.73x = 10,659,797.93 × 4,286,497.01
  4. Step 4: Simplify right side
    7,724,227.73x = 45,693,191,954,149.19
  5. Step 5: Solve for x
    x = 45,693,191,954,149.19/7,724,227.73
  6. Step 6: Final answer
    x = 5,915,567.69

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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.