Home / 6,078,279.48-8,388,225.71-3,324,903.96

Finding the Fourth Proportional to 6,078,279.48, 8,388,225.71 and 3,324,903.96

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Solution

The fourth proportional to 6,078,279.48, 8,388,225.71 and 3,324,903.96 is: 4,588,476.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,279.48 : 8,388,225.71 = 3,324,903.96 : x
  2. Step 2: Convert to fraction form
    6,078,279.48/8,388,225.71 = 3,324,903.96/x
  3. Step 3: Cross multiply
    6,078,279.48x = 8,388,225.71 × 3,324,903.96
  4. Step 4: Simplify right side
    6,078,279.48x = 27,890,044,863,928.29
  5. Step 5: Solve for x
    x = 27,890,044,863,928.29/6,078,279.48
  6. Step 6: Final answer
    x = 4,588,476.88

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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.