Home / 1,841,007.92-2,539,282.22-1,228,852.04

Finding the Fourth Proportional to 1,841,007.92, 2,539,282.22 and 1,228,852.04

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Solution

The fourth proportional to 1,841,007.92, 2,539,282.22 and 1,228,852.04 is: 1,694,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,007.92 : 2,539,282.22 = 1,228,852.04 : x
  2. Step 2: Convert to fraction form
    1,841,007.92/2,539,282.22 = 1,228,852.04/x
  3. Step 3: Cross multiply
    1,841,007.92x = 2,539,282.22 × 1,228,852.04
  4. Step 4: Simplify right side
    1,841,007.92x = 3,120,402,136,182.73
  5. Step 5: Solve for x
    x = 3,120,402,136,182.73/1,841,007.92
  6. Step 6: Final answer
    x = 1,694,942.27

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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.