Home / 1,007,357.96-1,510,027.28-467,993.28

Finding the Fourth Proportional to 1,007,357.96, 1,510,027.28 and 467,993.28

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Solution

The fourth proportional to 1,007,357.96, 1,510,027.28 and 467,993.28 is: 701,520.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,357.96 : 1,510,027.28 = 467,993.28 : x
  2. Step 2: Convert to fraction form
    1,007,357.96/1,510,027.28 = 467,993.28/x
  3. Step 3: Cross multiply
    1,007,357.96x = 1,510,027.28 × 467,993.28
  4. Step 4: Simplify right side
    1,007,357.96x = 706,682,619,656.68
  5. Step 5: Solve for x
    x = 706,682,619,656.68/1,007,357.96
  6. Step 6: Final answer
    x = 701,520.86

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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.