Home / 3,277,247.38-4,522,870.60-1,807,443.36

Finding the Fourth Proportional to 3,277,247.38, 4,522,870.60 and 1,807,443.36

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Solution

The fourth proportional to 3,277,247.38, 4,522,870.60 and 1,807,443.36 is: 2,494,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,247.38 : 4,522,870.60 = 1,807,443.36 : x
  2. Step 2: Convert to fraction form
    3,277,247.38/4,522,870.60 = 1,807,443.36/x
  3. Step 3: Cross multiply
    3,277,247.38x = 4,522,870.60 × 1,807,443.36
  4. Step 4: Simplify right side
    3,277,247.38x = 8,174,832,434,109.22
  5. Step 5: Solve for x
    x = 8,174,832,434,109.22/3,277,247.38
  6. Step 6: Final answer
    x = 2,494,420.31

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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.