Home / 1,703,082.96-2,551,733.40-1,027,745.40

Finding the Fourth Proportional to 1,703,082.96, 2,551,733.40 and 1,027,745.40

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Solution

The fourth proportional to 1,703,082.96, 2,551,733.40 and 1,027,745.40 is: 1,539,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,082.96 : 2,551,733.40 = 1,027,745.40 : x
  2. Step 2: Convert to fraction form
    1,703,082.96/2,551,733.40 = 1,027,745.40/x
  3. Step 3: Cross multiply
    1,703,082.96x = 2,551,733.40 × 1,027,745.40
  4. Step 4: Simplify right side
    1,703,082.96x = 2,622,532,263,876.36
  5. Step 5: Solve for x
    x = 2,622,532,263,876.36/1,703,082.96
  6. Step 6: Final answer
    x = 1,539,873.47

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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.