Home / 2,600,696.72-3,589,656.36-2,442,089.36

Finding the Fourth Proportional to 2,600,696.72, 3,589,656.36 and 2,442,089.36

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Solution

The fourth proportional to 2,600,696.72, 3,589,656.36 and 2,442,089.36 is: 3,370,735.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,696.72 : 3,589,656.36 = 2,442,089.36 : x
  2. Step 2: Convert to fraction form
    2,600,696.72/3,589,656.36 = 2,442,089.36/x
  3. Step 3: Cross multiply
    2,600,696.72x = 3,589,656.36 × 2,442,089.36
  4. Step 4: Simplify right side
    2,600,696.72x = 8,766,261,602,812.33
  5. Step 5: Solve for x
    x = 8,766,261,602,812.33/2,600,696.72
  6. Step 6: Final answer
    x = 3,370,735.82

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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.