Home / 5,449,404.32-8,175,581.92-2,038,037.36

Finding the Fourth Proportional to 5,449,404.32, 8,175,581.92 and 2,038,037.36

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Solution

The fourth proportional to 5,449,404.32, 8,175,581.92 and 2,038,037.36 is: 3,057,607.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,404.32 : 8,175,581.92 = 2,038,037.36 : x
  2. Step 2: Convert to fraction form
    5,449,404.32/8,175,581.92 = 2,038,037.36/x
  3. Step 3: Cross multiply
    5,449,404.32x = 8,175,581.92 × 2,038,037.36
  4. Step 4: Simplify right side
    5,449,404.32x = 16,662,141,392,700.53
  5. Step 5: Solve for x
    x = 16,662,141,392,700.53/5,449,404.32
  6. Step 6: Final answer
    x = 3,057,607.84

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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.