Home / 2,505,511.64-3,457,615.41-1,359,591.89

Finding the Fourth Proportional to 2,505,511.64, 3,457,615.41 and 1,359,591.89

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Solution

The fourth proportional to 2,505,511.64, 3,457,615.41 and 1,359,591.89 is: 1,876,241.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,511.64 : 3,457,615.41 = 1,359,591.89 : x
  2. Step 2: Convert to fraction form
    2,505,511.64/3,457,615.41 = 1,359,591.89/x
  3. Step 3: Cross multiply
    2,505,511.64x = 3,457,615.41 × 1,359,591.89
  4. Step 4: Simplify right side
    2,505,511.64x = 4,700,945,852,886.95
  5. Step 5: Solve for x
    x = 4,700,945,852,886.95/2,505,511.64
  6. Step 6: Final answer
    x = 1,876,241.87

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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.