Home / 6,072,629.34-8,376,911.69-3,894,749.13

Finding the Fourth Proportional to 6,072,629.34, 8,376,911.69 and 3,894,749.13

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Solution

The fourth proportional to 6,072,629.34, 8,376,911.69 and 3,894,749.13 is: 5,372,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,629.34 : 8,376,911.69 = 3,894,749.13 : x
  2. Step 2: Convert to fraction form
    6,072,629.34/8,376,911.69 = 3,894,749.13/x
  3. Step 3: Cross multiply
    6,072,629.34x = 8,376,911.69 × 3,894,749.13
  4. Step 4: Simplify right side
    6,072,629.34x = 32,625,969,497,240.58
  5. Step 5: Solve for x
    x = 32,625,969,497,240.58/6,072,629.34
  6. Step 6: Final answer
    x = 5,372,626.53

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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.