Home / 4,474,237.64-6,174,711.42-3,369,720.56

Finding the Fourth Proportional to 4,474,237.64, 6,174,711.42 and 3,369,720.56

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Solution

The fourth proportional to 4,474,237.64, 6,174,711.42 and 3,369,720.56 is: 4,650,412.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,237.64 : 6,174,711.42 = 3,369,720.56 : x
  2. Step 2: Convert to fraction form
    4,474,237.64/6,174,711.42 = 3,369,720.56/x
  3. Step 3: Cross multiply
    4,474,237.64x = 6,174,711.42 × 3,369,720.56
  4. Step 4: Simplify right side
    4,474,237.64x = 20,807,052,024,040.80
  5. Step 5: Solve for x
    x = 20,807,052,024,040.80/4,474,237.64
  6. Step 6: Final answer
    x = 4,650,412.81

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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.