Home / 2,369,889-3,270,448.98-1,296,801

Finding the Fourth Proportional to 2,369,889, 3,270,448.98 and 1,296,801

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Solution

The fourth proportional to 2,369,889, 3,270,448.98 and 1,296,801 is: 1,789,586.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,889 : 3,270,448.98 = 1,296,801 : x
  2. Step 2: Convert to fraction form
    2,369,889/3,270,448.98 = 1,296,801/x
  3. Step 3: Cross multiply
    2,369,889x = 3,270,448.98 × 1,296,801
  4. Step 4: Simplify right side
    2,369,889x = 4,241,121,507,712.98
  5. Step 5: Solve for x
    x = 4,241,121,507,712.98/2,369,889
  6. Step 6: Final answer
    x = 1,789,586.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.