Home / 6,856,213.35-9,461,369.36-3,758,630.84

Finding the Fourth Proportional to 6,856,213.35, 9,461,369.36 and 3,758,630.84

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Solution

The fourth proportional to 6,856,213.35, 9,461,369.36 and 3,758,630.84 is: 5,186,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,213.35 : 9,461,369.36 = 3,758,630.84 : x
  2. Step 2: Convert to fraction form
    6,856,213.35/9,461,369.36 = 3,758,630.84/x
  3. Step 3: Cross multiply
    6,856,213.35x = 9,461,369.36 × 3,758,630.84
  4. Step 4: Simplify right side
    6,856,213.35x = 35,561,794,599,027.06
  5. Step 5: Solve for x
    x = 35,561,794,599,027.06/6,856,213.35
  6. Step 6: Final answer
    x = 5,186,798.13

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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.