Home / 2,424,442.12-3,347,892.81-2,309,591.81

Finding the Fourth Proportional to 2,424,442.12, 3,347,892.81 and 2,309,591.81

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Solution

The fourth proportional to 2,424,442.12, 3,347,892.81 and 2,309,591.81 is: 3,189,296.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,442.12 : 3,347,892.81 = 2,309,591.81 : x
  2. Step 2: Convert to fraction form
    2,424,442.12/3,347,892.81 = 2,309,591.81/x
  3. Step 3: Cross multiply
    2,424,442.12x = 3,347,892.81 × 2,309,591.81
  4. Step 4: Simplify right side
    2,424,442.12x = 7,732,265,823,103.62
  5. Step 5: Solve for x
    x = 7,732,265,823,103.62/2,424,442.12
  6. Step 6: Final answer
    x = 3,189,296.94

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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.