Home / 3,122,733.13-4,309,171.58-1,746,190.24

Finding the Fourth Proportional to 3,122,733.13, 4,309,171.58 and 1,746,190.24

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Solution

The fourth proportional to 3,122,733.13, 4,309,171.58 and 1,746,190.24 is: 2,409,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,733.13 : 4,309,171.58 = 1,746,190.24 : x
  2. Step 2: Convert to fraction form
    3,122,733.13/4,309,171.58 = 1,746,190.24/x
  3. Step 3: Cross multiply
    3,122,733.13x = 4,309,171.58 × 1,746,190.24
  4. Step 4: Simplify right side
    3,122,733.13x = 7,524,633,349,073.93
  5. Step 5: Solve for x
    x = 7,524,633,349,073.93/3,122,733.13
  6. Step 6: Final answer
    x = 2,409,630.62

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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.