Home / 2,486,037.40-3,489,900.20-2,486,037.40

Finding the Fourth Proportional to 2,486,037.40, 3,489,900.20 and 2,486,037.40

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Solution

The fourth proportional to 2,486,037.40, 3,489,900.20 and 2,486,037.40 is: 3,489,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,037.40 : 3,489,900.20 = 2,486,037.40 : x
  2. Step 2: Convert to fraction form
    2,486,037.40/3,489,900.20 = 2,486,037.40/x
  3. Step 3: Cross multiply
    2,486,037.40x = 3,489,900.20 × 2,486,037.40
  4. Step 4: Simplify right side
    2,486,037.40x = 8,676,022,419,467.48
  5. Step 5: Solve for x
    x = 8,676,022,419,467.48/2,486,037.40
  6. Step 6: Final answer
    x = 3,489,900.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.