Home / 3,625,263.32-5,002,748.85-1,993,665.64

Finding the Fourth Proportional to 3,625,263.32, 5,002,748.85 and 1,993,665.64

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Solution

The fourth proportional to 3,625,263.32, 5,002,748.85 and 1,993,665.64 is: 2,751,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,263.32 : 5,002,748.85 = 1,993,665.64 : x
  2. Step 2: Convert to fraction form
    3,625,263.32/5,002,748.85 = 1,993,665.64/x
  3. Step 3: Cross multiply
    3,625,263.32x = 5,002,748.85 × 1,993,665.64
  4. Step 4: Simplify right side
    3,625,263.32x = 9,973,808,480,929.67
  5. Step 5: Solve for x
    x = 9,973,808,480,929.67/3,625,263.32
  6. Step 6: Final answer
    x = 2,751,195.60

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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.