Home / 8,606,301.30-12,910,398.44-2,846,936.43

Finding the Fourth Proportional to 8,606,301.30, 12,910,398.44 and 2,846,936.43

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Solution

The fourth proportional to 8,606,301.30, 12,910,398.44 and 2,846,936.43 is: 4,270,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,301.30 : 12,910,398.44 = 2,846,936.43 : x
  2. Step 2: Convert to fraction form
    8,606,301.30/12,910,398.44 = 2,846,936.43/x
  3. Step 3: Cross multiply
    8,606,301.30x = 12,910,398.44 × 2,846,936.43
  4. Step 4: Simplify right side
    8,606,301.30x = 36,755,083,630,416.49
  5. Step 5: Solve for x
    x = 36,755,083,630,416.49/8,606,301.30
  6. Step 6: Final answer
    x = 4,270,717.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.