Home / 3,270,523.81-4,509,460.60-2,238,529.81

Finding the Fourth Proportional to 3,270,523.81, 4,509,460.60 and 2,238,529.81

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Solution

The fourth proportional to 3,270,523.81, 4,509,460.60 and 2,238,529.81 is: 3,086,527.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,523.81 : 4,509,460.60 = 2,238,529.81 : x
  2. Step 2: Convert to fraction form
    3,270,523.81/4,509,460.60 = 2,238,529.81/x
  3. Step 3: Cross multiply
    3,270,523.81x = 4,509,460.60 × 2,238,529.81
  4. Step 4: Simplify right side
    3,270,523.81x = 10,094,561,980,120.49
  5. Step 5: Solve for x
    x = 10,094,561,980,120.49/3,270,523.81
  6. Step 6: Final answer
    x = 3,086,527.59

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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.