Home / 1,275,794.79-1,913,027.73-601,695.09

Finding the Fourth Proportional to 1,275,794.79, 1,913,027.73 and 601,695.09

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Solution

The fourth proportional to 1,275,794.79, 1,913,027.73 and 601,695.09 is: 902,229.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,794.79 : 1,913,027.73 = 601,695.09 : x
  2. Step 2: Convert to fraction form
    1,275,794.79/1,913,027.73 = 601,695.09/x
  3. Step 3: Cross multiply
    1,275,794.79x = 1,913,027.73 × 601,695.09
  4. Step 4: Simplify right side
    1,275,794.79x = 1,151,059,392,174.85
  5. Step 5: Solve for x
    x = 1,151,059,392,174.85/1,275,794.79
  6. Step 6: Final answer
    x = 902,229.26

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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.