Home / 940,930.88-1,410,290.40-728,594.24

Finding the Fourth Proportional to 940,930.88, 1,410,290.40 and 728,594.24

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Solution

The fourth proportional to 940,930.88, 1,410,290.40 and 728,594.24 is: 1,092,035.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,930.88 : 1,410,290.40 = 728,594.24 : x
  2. Step 2: Convert to fraction form
    940,930.88/1,410,290.40 = 728,594.24/x
  3. Step 3: Cross multiply
    940,930.88x = 1,410,290.40 × 728,594.24
  4. Step 4: Simplify right side
    940,930.88x = 1,027,529,462,167.30
  5. Step 5: Solve for x
    x = 1,027,529,462,167.30/940,930.88
  6. Step 6: Final answer
    x = 1,092,035.01

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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.