Home / 4,104,378.12-5,662,660.92-2,655,906.14

Finding the Fourth Proportional to 4,104,378.12, 5,662,660.92 and 2,655,906.14

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Solution

The fourth proportional to 4,104,378.12, 5,662,660.92 and 2,655,906.14 is: 3,664,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104,378.12 : 5,662,660.92 = 2,655,906.14 : x
  2. Step 2: Convert to fraction form
    4,104,378.12/5,662,660.92 = 2,655,906.14/x
  3. Step 3: Cross multiply
    4,104,378.12x = 5,662,660.92 × 2,655,906.14
  4. Step 4: Simplify right side
    4,104,378.12x = 15,039,495,906,166.05
  5. Step 5: Solve for x
    x = 15,039,495,906,166.05/4,104,378.12
  6. Step 6: Final answer
    x = 3,664,256.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.