Home / 1,673,465.46-2,508,725.96-663,296.48

Finding the Fourth Proportional to 1,673,465.46, 2,508,725.96 and 663,296.48

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Solution

The fourth proportional to 1,673,465.46, 2,508,725.96 and 663,296.48 is: 994,361.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,465.46 : 2,508,725.96 = 663,296.48 : x
  2. Step 2: Convert to fraction form
    1,673,465.46/2,508,725.96 = 663,296.48/x
  3. Step 3: Cross multiply
    1,673,465.46x = 2,508,725.96 × 663,296.48
  4. Step 4: Simplify right side
    1,673,465.46x = 1,664,029,087,667.23
  5. Step 5: Solve for x
    x = 1,664,029,087,667.23/1,673,465.46
  6. Step 6: Final answer
    x = 994,361.18

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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.