Home / 3,650,674.14-5,037,493.39-2,018,859.88

Finding the Fourth Proportional to 3,650,674.14, 5,037,493.39 and 2,018,859.88

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Solution

The fourth proportional to 3,650,674.14, 5,037,493.39 and 2,018,859.88 is: 2,785,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,674.14 : 5,037,493.39 = 2,018,859.88 : x
  2. Step 2: Convert to fraction form
    3,650,674.14/5,037,493.39 = 2,018,859.88/x
  3. Step 3: Cross multiply
    3,650,674.14x = 5,037,493.39 × 2,018,859.88
  4. Step 4: Simplify right side
    3,650,674.14x = 10,169,993,300,836.19
  5. Step 5: Solve for x
    x = 10,169,993,300,836.19/3,650,674.14
  6. Step 6: Final answer
    x = 2,785,785.01

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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.