Home / 7,369,776.39-11,055,697.92-2,576,375.40

Finding the Fourth Proportional to 7,369,776.39, 11,055,697.92 and 2,576,375.40

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Solution

The fourth proportional to 7,369,776.39, 11,055,697.92 and 2,576,375.40 is: 3,864,924.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,776.39 : 11,055,697.92 = 2,576,375.40 : x
  2. Step 2: Convert to fraction form
    7,369,776.39/11,055,697.92 = 2,576,375.40/x
  3. Step 3: Cross multiply
    7,369,776.39x = 11,055,697.92 × 2,576,375.40
  4. Step 4: Simplify right side
    7,369,776.39x = 28,483,628,150,919.17
  5. Step 5: Solve for x
    x = 28,483,628,150,919.17/7,369,776.39
  6. Step 6: Final answer
    x = 3,864,924.34

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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.