Home / 1,703,107.29-2,551,769.03-1,027,769.54

Finding the Fourth Proportional to 1,703,107.29, 2,551,769.03 and 1,027,769.54

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Solution

The fourth proportional to 1,703,107.29, 2,551,769.03 and 1,027,769.54 is: 1,539,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,107.29 : 2,551,769.03 = 1,027,769.54 : x
  2. Step 2: Convert to fraction form
    1,703,107.29/2,551,769.03 = 1,027,769.54/x
  3. Step 3: Cross multiply
    1,703,107.29x = 2,551,769.03 × 1,027,769.54
  4. Step 4: Simplify right side
    1,703,107.29x = 2,622,630,464,251.65
  5. Step 5: Solve for x
    x = 2,622,630,464,251.65/1,703,107.29
  6. Step 6: Final answer
    x = 1,539,909.13

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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.