Home / 5,923,157.11-8,172,550.88-3,600,009.07

Finding the Fourth Proportional to 5,923,157.11, 8,172,550.88 and 3,600,009.07

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Solution

The fourth proportional to 5,923,157.11, 8,172,550.88 and 3,600,009.07 is: 4,967,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,157.11 : 8,172,550.88 = 3,600,009.07 : x
  2. Step 2: Convert to fraction form
    5,923,157.11/8,172,550.88 = 3,600,009.07/x
  3. Step 3: Cross multiply
    5,923,157.11x = 8,172,550.88 × 3,600,009.07
  4. Step 4: Simplify right side
    5,923,157.11x = 29,421,257,252,173.73
  5. Step 5: Solve for x
    x = 29,421,257,252,173.73/5,923,157.11
  6. Step 6: Final answer
    x = 4,967,158.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.