Home / 2,517,644.88-3,475,636.56-1,706,136.48

Finding the Fourth Proportional to 2,517,644.88, 3,475,636.56 and 1,706,136.48

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Solution

The fourth proportional to 2,517,644.88, 3,475,636.56 and 1,706,136.48 is: 2,355,340.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,644.88 : 3,475,636.56 = 1,706,136.48 : x
  2. Step 2: Convert to fraction form
    2,517,644.88/3,475,636.56 = 1,706,136.48/x
  3. Step 3: Cross multiply
    2,517,644.88x = 3,475,636.56 × 1,706,136.48
  4. Step 4: Simplify right side
    2,517,644.88x = 5,929,910,326,237.71
  5. Step 5: Solve for x
    x = 5,929,910,326,237.71/2,517,644.88
  6. Step 6: Final answer
    x = 2,355,340.25

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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.