Home / 3,277,243.12-4,522,864.73-1,807,439.12

Finding the Fourth Proportional to 3,277,243.12, 4,522,864.73 and 1,807,439.12

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Solution

The fourth proportional to 3,277,243.12, 4,522,864.73 and 1,807,439.12 is: 2,494,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,243.12 : 4,522,864.73 = 1,807,439.12 : x
  2. Step 2: Convert to fraction form
    3,277,243.12/4,522,864.73 = 1,807,439.12/x
  3. Step 3: Cross multiply
    3,277,243.12x = 4,522,864.73 × 1,807,439.12
  4. Step 4: Simplify right side
    3,277,243.12x = 8,174,802,615,818.72
  5. Step 5: Solve for x
    x = 8,174,802,615,818.72/3,277,243.12
  6. Step 6: Final answer
    x = 2,494,414.46

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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.