Home / 1,880,451.26-2,594,996.10-1,064,633.73

Finding the Fourth Proportional to 1,880,451.26, 2,594,996.10 and 1,064,633.73

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Solution

The fourth proportional to 1,880,451.26, 2,594,996.10 and 1,064,633.73 is: 1,469,179.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,451.26 : 2,594,996.10 = 1,064,633.73 : x
  2. Step 2: Convert to fraction form
    1,880,451.26/2,594,996.10 = 1,064,633.73/x
  3. Step 3: Cross multiply
    1,880,451.26x = 2,594,996.10 × 1,064,633.73
  4. Step 4: Simplify right side
    1,880,451.26x = 2,762,720,377,278.45
  5. Step 5: Solve for x
    x = 2,762,720,377,278.45/1,880,451.26
  6. Step 6: Final answer
    x = 1,469,179.47

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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.