Home / 1,003,847.57-1,505,771.31-293,875.60

Finding the Fourth Proportional to 1,003,847.57, 1,505,771.31 and 293,875.60

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Solution

The fourth proportional to 1,003,847.57, 1,505,771.31 and 293,875.60 is: 440,813.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,847.57 : 1,505,771.31 = 293,875.60 : x
  2. Step 2: Convert to fraction form
    1,003,847.57/1,505,771.31 = 293,875.60/x
  3. Step 3: Cross multiply
    1,003,847.57x = 1,505,771.31 × 293,875.60
  4. Step 4: Simplify right side
    1,003,847.57x = 442,509,449,851.43
  5. Step 5: Solve for x
    x = 442,509,449,851.43/1,003,847.57
  6. Step 6: Final answer
    x = 440,813.39

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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.