Home / 7,363,953.72-11,040,795.20-3,263,044.40

Finding the Fourth Proportional to 7,363,953.72, 11,040,795.20 and 3,263,044.40

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Solution

The fourth proportional to 7,363,953.72, 11,040,795.20 and 3,263,044.40 is: 4,892,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,953.72 : 11,040,795.20 = 3,263,044.40 : x
  2. Step 2: Convert to fraction form
    7,363,953.72/11,040,795.20 = 3,263,044.40/x
  3. Step 3: Cross multiply
    7,363,953.72x = 11,040,795.20 × 3,263,044.40
  4. Step 4: Simplify right side
    7,363,953.72x = 36,026,604,948,906.88
  5. Step 5: Solve for x
    x = 36,026,604,948,906.88/7,363,953.72
  6. Step 6: Final answer
    x = 4,892,291.06

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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.