Home / 3,037,766.29-4,190,142.36-1,948,312.24

Finding the Fourth Proportional to 3,037,766.29, 4,190,142.36 and 1,948,312.24

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Solution

The fourth proportional to 3,037,766.29, 4,190,142.36 and 1,948,312.24 is: 2,687,404.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,766.29 : 4,190,142.36 = 1,948,312.24 : x
  2. Step 2: Convert to fraction form
    3,037,766.29/4,190,142.36 = 1,948,312.24/x
  3. Step 3: Cross multiply
    3,037,766.29x = 4,190,142.36 × 1,948,312.24
  4. Step 4: Simplify right side
    3,037,766.29x = 8,163,705,647,330.49
  5. Step 5: Solve for x
    x = 8,163,705,647,330.49/3,037,766.29
  6. Step 6: Final answer
    x = 2,687,404.12

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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.