Home / 3,306,120.64-4,562,907.36-1,836,359.44

Finding the Fourth Proportional to 3,306,120.64, 4,562,907.36 and 1,836,359.44

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Solution

The fourth proportional to 3,306,120.64, 4,562,907.36 and 1,836,359.44 is: 2,534,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,120.64 : 4,562,907.36 = 1,836,359.44 : x
  2. Step 2: Convert to fraction form
    3,306,120.64/4,562,907.36 = 1,836,359.44/x
  3. Step 3: Cross multiply
    3,306,120.64x = 4,562,907.36 × 1,836,359.44
  4. Step 4: Simplify right side
    3,306,120.64x = 8,379,138,004,381.48
  5. Step 5: Solve for x
    x = 8,379,138,004,381.48/3,306,120.64
  6. Step 6: Final answer
    x = 2,534,432.02

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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.