Home / 1,046,649.60-1,568,977.76-336,179.50

Finding the Fourth Proportional to 1,046,649.60, 1,568,977.76 and 336,179.50

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Solution

The fourth proportional to 1,046,649.60, 1,568,977.76 and 336,179.50 is: 503,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,649.60 : 1,568,977.76 = 336,179.50 : x
  2. Step 2: Convert to fraction form
    1,046,649.60/1,568,977.76 = 336,179.50/x
  3. Step 3: Cross multiply
    1,046,649.60x = 1,568,977.76 × 336,179.50
  4. Step 4: Simplify right side
    1,046,649.60x = 527,458,155,785.92
  5. Step 5: Solve for x
    x = 527,458,155,785.92/1,046,649.60
  6. Step 6: Final answer
    x = 503,949.13

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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.