Home / 3,537,401.60-5,306,102.40-2,261,943.20

Finding the Fourth Proportional to 3,537,401.60, 5,306,102.40 and 2,261,943.20

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Solution

The fourth proportional to 3,537,401.60, 5,306,102.40 and 2,261,943.20 is: 3,392,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,401.60 : 5,306,102.40 = 2,261,943.20 : x
  2. Step 2: Convert to fraction form
    3,537,401.60/5,306,102.40 = 2,261,943.20/x
  3. Step 3: Cross multiply
    3,537,401.60x = 5,306,102.40 × 2,261,943.20
  4. Step 4: Simplify right side
    3,537,401.60x = 12,002,102,242,183.68
  5. Step 5: Solve for x
    x = 12,002,102,242,183.68/3,537,401.60
  6. Step 6: Final answer
    x = 3,392,914.80

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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.