Home / 6,541,467.51-9,027,311.11-3,601,626.78

Finding the Fourth Proportional to 6,541,467.51, 9,027,311.11 and 3,601,626.78

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Solution

The fourth proportional to 6,541,467.51, 9,027,311.11 and 3,601,626.78 is: 4,970,292.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,467.51 : 9,027,311.11 = 3,601,626.78 : x
  2. Step 2: Convert to fraction form
    6,541,467.51/9,027,311.11 = 3,601,626.78/x
  3. Step 3: Cross multiply
    6,541,467.51x = 9,027,311.11 × 3,601,626.78
  4. Step 4: Simplify right side
    6,541,467.51x = 32,513,005,429,366.82
  5. Step 5: Solve for x
    x = 32,513,005,429,366.82/6,541,467.51
  6. Step 6: Final answer
    x = 4,970,292.28

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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.