Home / 2,505,677.29-3,457,836.89-1,359,757.63

Finding the Fourth Proportional to 2,505,677.29, 3,457,836.89 and 1,359,757.63

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Solution

The fourth proportional to 2,505,677.29, 3,457,836.89 and 1,359,757.63 is: 1,876,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,677.29 : 3,457,836.89 = 1,359,757.63 : x
  2. Step 2: Convert to fraction form
    2,505,677.29/3,457,836.89 = 1,359,757.63/x
  3. Step 3: Cross multiply
    2,505,677.29x = 3,457,836.89 × 1,359,757.63
  4. Step 4: Simplify right side
    2,505,677.29x = 4,701,820,094,472.97
  5. Step 5: Solve for x
    x = 4,701,820,094,472.97/2,505,677.29
  6. Step 6: Final answer
    x = 1,876,466.74

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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.