Home / 3,609,709.02-5,410,918.02-2,262,815.70

Finding the Fourth Proportional to 3,609,709.02, 5,410,918.02 and 2,262,815.70

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Solution

The fourth proportional to 3,609,709.02, 5,410,918.02 and 2,262,815.70 is: 3,391,938.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,709.02 : 5,410,918.02 = 2,262,815.70 : x
  2. Step 2: Convert to fraction form
    3,609,709.02/5,410,918.02 = 2,262,815.70/x
  3. Step 3: Cross multiply
    3,609,709.02x = 5,410,918.02 × 2,262,815.70
  4. Step 4: Simplify right side
    3,609,709.02x = 12,243,910,247,068.91
  5. Step 5: Solve for x
    x = 12,243,910,247,068.91/3,609,709.02
  6. Step 6: Final answer
    x = 3,391,938.29

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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.