Home / 8,081,282.03-12,121,627.79-2,401,358.72

Finding the Fourth Proportional to 8,081,282.03, 12,121,627.79 and 2,401,358.72

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Solution

The fourth proportional to 8,081,282.03, 12,121,627.79 and 2,401,358.72 is: 3,601,950.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,282.03 : 12,121,627.79 = 2,401,358.72 : x
  2. Step 2: Convert to fraction form
    8,081,282.03/12,121,627.79 = 2,401,358.72/x
  3. Step 3: Cross multiply
    8,081,282.03x = 12,121,627.79 × 2,401,358.72
  4. Step 4: Simplify right side
    8,081,282.03x = 29,108,376,594,110.83
  5. Step 5: Solve for x
    x = 29,108,376,594,110.83/8,081,282.03
  6. Step 6: Final answer
    x = 3,601,950.34

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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.