Home / 1,522,580.25-2,283,709.44-802,633.52

Finding the Fourth Proportional to 1,522,580.25, 2,283,709.44 and 802,633.52

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Solution

The fourth proportional to 1,522,580.25, 2,283,709.44 and 802,633.52 is: 1,203,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,580.25 : 2,283,709.44 = 802,633.52 : x
  2. Step 2: Convert to fraction form
    1,522,580.25/2,283,709.44 = 802,633.52/x
  3. Step 3: Cross multiply
    1,522,580.25x = 2,283,709.44 × 802,633.52
  4. Step 4: Simplify right side
    1,522,580.25x = 1,832,981,755,203.58
  5. Step 5: Solve for x
    x = 1,832,981,755,203.58/1,522,580.25
  6. Step 6: Final answer
    x = 1,203,865.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.