Home / 3,196,439.84-4,794,642.48-1,303,173.92

Finding the Fourth Proportional to 3,196,439.84, 4,794,642.48 and 1,303,173.92

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Solution

The fourth proportional to 3,196,439.84, 4,794,642.48 and 1,303,173.92 is: 1,954,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,439.84 : 4,794,642.48 = 1,303,173.92 : x
  2. Step 2: Convert to fraction form
    3,196,439.84/4,794,642.48 = 1,303,173.92/x
  3. Step 3: Cross multiply
    3,196,439.84x = 4,794,642.48 × 1,303,173.92
  4. Step 4: Simplify right side
    3,196,439.84x = 6,248,253,035,660.12
  5. Step 5: Solve for x
    x = 6,248,253,035,660.12/3,196,439.84
  6. Step 6: Final answer
    x = 1,954,753.84

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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.