Home / 4,332,393.76-5,978,703.78-2,372,395.44

Finding the Fourth Proportional to 4,332,393.76, 5,978,703.78 and 2,372,395.44

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Solution

The fourth proportional to 4,332,393.76, 5,978,703.78 and 2,372,395.44 is: 3,273,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,393.76 : 5,978,703.78 = 2,372,395.44 : x
  2. Step 2: Convert to fraction form
    4,332,393.76/5,978,703.78 = 2,372,395.44/x
  3. Step 3: Cross multiply
    4,332,393.76x = 5,978,703.78 × 2,372,395.44
  4. Step 4: Simplify right side
    4,332,393.76x = 14,183,849,584,782.76
  5. Step 5: Solve for x
    x = 14,183,849,584,782.76/4,332,393.76
  6. Step 6: Final answer
    x = 3,273,905.92

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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.