Home / 3,234,399.72-4,463,502.72-1,784,156.28

Finding the Fourth Proportional to 3,234,399.72, 4,463,502.72 and 1,784,156.28

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Solution

The fourth proportional to 3,234,399.72, 4,463,502.72 and 1,784,156.28 is: 2,462,152.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,399.72 : 4,463,502.72 = 1,784,156.28 : x
  2. Step 2: Convert to fraction form
    3,234,399.72/4,463,502.72 = 1,784,156.28/x
  3. Step 3: Cross multiply
    3,234,399.72x = 4,463,502.72 × 1,784,156.28
  4. Step 4: Simplify right side
    3,234,399.72x = 7,963,586,408,685.08
  5. Step 5: Solve for x
    x = 7,963,586,408,685.08/3,234,399.72
  6. Step 6: Final answer
    x = 2,462,152.83

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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.