Home / 7,681,568.04-11,522,355.90-2,001,777.96

Finding the Fourth Proportional to 7,681,568.04, 11,522,355.90 and 2,001,777.96

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Solution

The fourth proportional to 7,681,568.04, 11,522,355.90 and 2,001,777.96 is: 3,002,667.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,568.04 : 11,522,355.90 = 2,001,777.96 : x
  2. Step 2: Convert to fraction form
    7,681,568.04/11,522,355.90 = 2,001,777.96/x
  3. Step 3: Cross multiply
    7,681,568.04x = 11,522,355.90 × 2,001,777.96
  4. Step 4: Simplify right side
    7,681,568.04x = 23,065,198,087,895.96
  5. Step 5: Solve for x
    x = 23,065,198,087,895.96/7,681,568.04
  6. Step 6: Final answer
    x = 3,002,667.94

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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.