Home / 3,150,218.40-4,727,660.40-2,310,410.40

Finding the Fourth Proportional to 3,150,218.40, 4,727,660.40 and 2,310,410.40

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Solution

The fourth proportional to 3,150,218.40, 4,727,660.40 and 2,310,410.40 is: 3,467,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,218.40 : 4,727,660.40 = 2,310,410.40 : x
  2. Step 2: Convert to fraction form
    3,150,218.40/4,727,660.40 = 2,310,410.40/x
  3. Step 3: Cross multiply
    3,150,218.40x = 4,727,660.40 × 2,310,410.40
  4. Step 4: Simplify right side
    3,150,218.40x = 10,922,835,755,828.16
  5. Step 5: Solve for x
    x = 10,922,835,755,828.16/3,150,218.40
  6. Step 6: Final answer
    x = 3,467,326.51

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1.5x scale

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.