Home / 6,072,628.59-8,376,910.65-3,894,748.38

Finding the Fourth Proportional to 6,072,628.59, 8,376,910.65 and 3,894,748.38

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Solution

The fourth proportional to 6,072,628.59, 8,376,910.65 and 3,894,748.38 is: 5,372,625.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,628.59 : 8,376,910.65 = 3,894,748.38 : x
  2. Step 2: Convert to fraction form
    6,072,628.59/8,376,910.65 = 3,894,748.38/x
  3. Step 3: Cross multiply
    6,072,628.59x = 8,376,910.65 × 3,894,748.38
  4. Step 4: Simplify right side
    6,072,628.59x = 32,625,959,183,492.25
  5. Step 5: Solve for x
    x = 32,625,959,183,492.25/6,072,628.59
  6. Step 6: Final answer
    x = 5,372,625.49

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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.