Home / 3,409,046.48-5,114,799.90-2,110,688.16

Finding the Fourth Proportional to 3,409,046.48, 5,114,799.90 and 2,110,688.16

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Solution

The fourth proportional to 3,409,046.48, 5,114,799.90 and 2,110,688.16 is: 3,166,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,046.48 : 5,114,799.90 = 2,110,688.16 : x
  2. Step 2: Convert to fraction form
    3,409,046.48/5,114,799.90 = 2,110,688.16/x
  3. Step 3: Cross multiply
    3,409,046.48x = 5,114,799.90 × 2,110,688.16
  4. Step 4: Simplify right side
    3,409,046.48x = 10,795,747,589,699.19
  5. Step 5: Solve for x
    x = 10,795,747,589,699.19/3,409,046.48
  6. Step 6: Final answer
    x = 3,166,793.90

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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.