Home / 3,610,699.20-5,409,405.72-2,262,610.53

Finding the Fourth Proportional to 3,610,699.20, 5,409,405.72 and 2,262,610.53

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Solution

The fourth proportional to 3,610,699.20, 5,409,405.72 and 2,262,610.53 is: 3,389,752.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,699.20 : 5,409,405.72 = 2,262,610.53 : x
  2. Step 2: Convert to fraction form
    3,610,699.20/5,409,405.72 = 2,262,610.53/x
  3. Step 3: Cross multiply
    3,610,699.20x = 5,409,405.72 × 2,262,610.53
  4. Step 4: Simplify right side
    3,610,699.20x = 12,239,378,343,114.23
  5. Step 5: Solve for x
    x = 12,239,378,343,114.23/3,610,699.20
  6. Step 6: Final answer
    x = 3,389,752.97

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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.