Home / 1,006,544.56-1,509,629.26-323,443.25

Finding the Fourth Proportional to 1,006,544.56, 1,509,629.26 and 323,443.25

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Solution

The fourth proportional to 1,006,544.56, 1,509,629.26 and 323,443.25 is: 485,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,544.56 : 1,509,629.26 = 323,443.25 : x
  2. Step 2: Convert to fraction form
    1,006,544.56/1,509,629.26 = 323,443.25/x
  3. Step 3: Cross multiply
    1,006,544.56x = 1,509,629.26 × 323,443.25
  4. Step 4: Simplify right side
    1,006,544.56x = 488,279,394,149.50
  5. Step 5: Solve for x
    x = 488,279,394,149.50/1,006,544.56
  6. Step 6: Final answer
    x = 485,104.60

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1.5x scale

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.