Home / 10,612,676.88-14,645,543.68-6,029,249.76

Finding the Fourth Proportional to 10,612,676.88, 14,645,543.68 and 6,029,249.76

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Solution

The fourth proportional to 10,612,676.88, 14,645,543.68 and 6,029,249.76 is: 8,320,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,612,676.88 : 14,645,543.68 = 6,029,249.76 : x
  2. Step 2: Convert to fraction form
    10,612,676.88/14,645,543.68 = 6,029,249.76/x
  3. Step 3: Cross multiply
    10,612,676.88x = 14,645,543.68 × 6,029,249.76
  4. Step 4: Simplify right side
    10,612,676.88x = 88,301,640,717,709.52
  5. Step 5: Solve for x
    x = 88,301,640,717,709.52/10,612,676.88
  6. Step 6: Final answer
    x = 8,320,392.84

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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.