Home / 2,250,635.24-3,105,881.88-1,232,105.60

Finding the Fourth Proportional to 2,250,635.24, 3,105,881.88 and 1,232,105.60

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Solution

The fourth proportional to 2,250,635.24, 3,105,881.88 and 1,232,105.60 is: 1,700,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,635.24 : 3,105,881.88 = 1,232,105.60 : x
  2. Step 2: Convert to fraction form
    2,250,635.24/3,105,881.88 = 1,232,105.60/x
  3. Step 3: Cross multiply
    2,250,635.24x = 3,105,881.88 × 1,232,105.60
  4. Step 4: Simplify right side
    2,250,635.24x = 3,826,774,457,286.53
  5. Step 5: Solve for x
    x = 3,826,774,457,286.53/2,250,635.24
  6. Step 6: Final answer
    x = 1,700,308.60

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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.