Home / 3,246,673.28-4,480,414.36-1,796,429.84

Finding the Fourth Proportional to 3,246,673.28, 4,480,414.36 and 1,796,429.84

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Solution

The fourth proportional to 3,246,673.28, 4,480,414.36 and 1,796,429.84 is: 2,479,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,673.28 : 4,480,414.36 = 1,796,429.84 : x
  2. Step 2: Convert to fraction form
    3,246,673.28/4,480,414.36 = 1,796,429.84/x
  3. Step 3: Cross multiply
    3,246,673.28x = 4,480,414.36 × 1,796,429.84
  4. Step 4: Simplify right side
    3,246,673.28x = 8,048,750,051,868.50
  5. Step 5: Solve for x
    x = 8,048,750,051,868.50/3,246,673.28
  6. Step 6: Final answer
    x = 2,479,076.08

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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.