Home / 1,703,804.69-2,551,179.94-1,028,973.04

Finding the Fourth Proportional to 1,703,804.69, 2,551,179.94 and 1,028,973.04

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Solution

The fourth proportional to 1,703,804.69, 2,551,179.94 and 1,028,973.04 is: 1,540,725.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,804.69 : 2,551,179.94 = 1,028,973.04 : x
  2. Step 2: Convert to fraction form
    1,703,804.69/2,551,179.94 = 1,028,973.04/x
  3. Step 3: Cross multiply
    1,703,804.69x = 2,551,179.94 × 1,028,973.04
  4. Step 4: Simplify right side
    1,703,804.69x = 2,625,095,369,498.44
  5. Step 5: Solve for x
    x = 2,625,095,369,498.44/1,703,804.69
  6. Step 6: Final answer
    x = 1,540,725.52

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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.