Home / 9,074,247.21-13,617,657.23-3,608,781.93

Finding the Fourth Proportional to 9,074,247.21, 13,617,657.23 and 3,608,781.93

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Solution

The fourth proportional to 9,074,247.21, 13,617,657.23 and 3,608,781.93 is: 5,415,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,247.21 : 13,617,657.23 = 3,608,781.93 : x
  2. Step 2: Convert to fraction form
    9,074,247.21/13,617,657.23 = 3,608,781.93/x
  3. Step 3: Cross multiply
    9,074,247.21x = 13,617,657.23 × 3,608,781.93
  4. Step 4: Simplify right side
    9,074,247.21x = 49,143,155,322,513.95
  5. Step 5: Solve for x
    x = 49,143,155,322,513.95/9,074,247.21
  6. Step 6: Final answer
    x = 5,415,672.97

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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.