Home / 2,635,580.89-3,952,595.80-1,195,431.14

Finding the Fourth Proportional to 2,635,580.89, 3,952,595.80 and 1,195,431.14

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Solution

The fourth proportional to 2,635,580.89, 3,952,595.80 and 1,195,431.14 is: 1,792,794.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,580.89 : 3,952,595.80 = 1,195,431.14 : x
  2. Step 2: Convert to fraction form
    2,635,580.89/3,952,595.80 = 1,195,431.14/x
  3. Step 3: Cross multiply
    2,635,580.89x = 3,952,595.80 × 1,195,431.14
  4. Step 4: Simplify right side
    2,635,580.89x = 4,725,056,103,153.21
  5. Step 5: Solve for x
    x = 4,725,056,103,153.21/2,635,580.89
  6. Step 6: Final answer
    x = 1,792,794.95

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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.