Home / 7,605,404.85-11,400,135.68-2,810,035.56

Finding the Fourth Proportional to 7,605,404.85, 11,400,135.68 and 2,810,035.56

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Solution

The fourth proportional to 7,605,404.85, 11,400,135.68 and 2,810,035.56 is: 4,212,108.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,404.85 : 11,400,135.68 = 2,810,035.56 : x
  2. Step 2: Convert to fraction form
    7,605,404.85/11,400,135.68 = 2,810,035.56/x
  3. Step 3: Cross multiply
    7,605,404.85x = 11,400,135.68 × 2,810,035.56
  4. Step 4: Simplify right side
    7,605,404.85x = 32,034,786,635,574.61
  5. Step 5: Solve for x
    x = 32,034,786,635,574.61/7,605,404.85
  6. Step 6: Final answer
    x = 4,212,108.00

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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.