Home / 1,702,859.82-2,551,399.25-1,027,522.13

Finding the Fourth Proportional to 1,702,859.82, 2,551,399.25 and 1,027,522.13

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Solution

The fourth proportional to 1,702,859.82, 2,551,399.25 and 1,027,522.13 is: 1,539,539.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,859.82 : 2,551,399.25 = 1,027,522.13 : x
  2. Step 2: Convert to fraction form
    1,702,859.82/2,551,399.25 = 1,027,522.13/x
  3. Step 3: Cross multiply
    1,702,859.82x = 2,551,399.25 × 1,027,522.13
  4. Step 4: Simplify right side
    1,702,859.82x = 2,621,619,173,945.80
  5. Step 5: Solve for x
    x = 2,621,619,173,945.80/1,702,859.82
  6. Step 6: Final answer
    x = 1,539,539.04

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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.