Home / 7,704,092.20-11,556,138.30-5,800,527.40

Finding the Fourth Proportional to 7,704,092.20, 11,556,138.30 and 5,800,527.40

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Solution

The fourth proportional to 7,704,092.20, 11,556,138.30 and 5,800,527.40 is: 8,700,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,092.20 : 11,556,138.30 = 5,800,527.40 : x
  2. Step 2: Convert to fraction form
    7,704,092.20/11,556,138.30 = 5,800,527.40/x
  3. Step 3: Cross multiply
    7,704,092.20x = 11,556,138.30 × 5,800,527.40
  4. Step 4: Simplify right side
    7,704,092.20x = 67,031,696,847,339.43
  5. Step 5: Solve for x
    x = 67,031,696,847,339.43/7,704,092.20
  6. Step 6: Final answer
    x = 8,700,791.10

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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.