Home / 2,443,469.04-3,372,391.80-1,356,089.88

Finding the Fourth Proportional to 2,443,469.04, 3,372,391.80 and 1,356,089.88

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Solution

The fourth proportional to 2,443,469.04, 3,372,391.80 and 1,356,089.88 is: 1,871,628.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,469.04 : 3,372,391.80 = 1,356,089.88 : x
  2. Step 2: Convert to fraction form
    2,443,469.04/3,372,391.80 = 1,356,089.88/x
  3. Step 3: Cross multiply
    2,443,469.04x = 3,372,391.80 × 1,356,089.88
  4. Step 4: Simplify right side
    2,443,469.04x = 4,573,266,391,374.98
  5. Step 5: Solve for x
    x = 4,573,266,391,374.98/2,443,469.04
  6. Step 6: Final answer
    x = 1,871,628.54

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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.