Home / 3,037,753.30-4,190,124.42-1,948,299.24

Finding the Fourth Proportional to 3,037,753.30, 4,190,124.42 and 1,948,299.24

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Solution

The fourth proportional to 3,037,753.30, 4,190,124.42 and 1,948,299.24 is: 2,687,386.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,753.30 : 4,190,124.42 = 1,948,299.24 : x
  2. Step 2: Convert to fraction form
    3,037,753.30/4,190,124.42 = 1,948,299.24/x
  3. Step 3: Cross multiply
    3,037,753.30x = 4,190,124.42 × 1,948,299.24
  4. Step 4: Simplify right side
    3,037,753.30x = 8,163,616,222,991.44
  5. Step 5: Solve for x
    x = 8,163,616,222,991.44/3,037,753.30
  6. Step 6: Final answer
    x = 2,687,386.18

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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.