Home / 1,802,091.12-2,703,134.52-829,357.44

Finding the Fourth Proportional to 1,802,091.12, 2,703,134.52 and 829,357.44

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Solution

The fourth proportional to 1,802,091.12, 2,703,134.52 and 829,357.44 is: 1,244,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,091.12 : 2,703,134.52 = 829,357.44 : x
  2. Step 2: Convert to fraction form
    1,802,091.12/2,703,134.52 = 829,357.44/x
  3. Step 3: Cross multiply
    1,802,091.12x = 2,703,134.52 × 829,357.44
  4. Step 4: Simplify right side
    1,802,091.12x = 2,241,864,725,482.83
  5. Step 5: Solve for x
    x = 2,241,864,725,482.83/1,802,091.12
  6. Step 6: Final answer
    x = 1,244,035.17

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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.