Home / 3,400,050.72-4,690,637.84-2,252,138.16

Finding the Fourth Proportional to 3,400,050.72, 4,690,637.84 and 2,252,138.16

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Solution

The fourth proportional to 3,400,050.72, 4,690,637.84 and 2,252,138.16 is: 3,107,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,050.72 : 4,690,637.84 = 2,252,138.16 : x
  2. Step 2: Convert to fraction form
    3,400,050.72/4,690,637.84 = 2,252,138.16/x
  3. Step 3: Cross multiply
    3,400,050.72x = 4,690,637.84 × 2,252,138.16
  4. Step 4: Simplify right side
    3,400,050.72x = 10,563,964,474,203.97
  5. Step 5: Solve for x
    x = 10,563,964,474,203.97/3,400,050.72
  6. Step 6: Final answer
    x = 3,107,002.03

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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.