Home / 6,905,857.48-9,536,100.90-4,331,962.60

Finding the Fourth Proportional to 6,905,857.48, 9,536,100.90 and 4,331,962.60

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Solution

The fourth proportional to 6,905,857.48, 9,536,100.90 and 4,331,962.60 is: 5,981,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,857.48 : 9,536,100.90 = 4,331,962.60 : x
  2. Step 2: Convert to fraction form
    6,905,857.48/9,536,100.90 = 4,331,962.60/x
  3. Step 3: Cross multiply
    6,905,857.48x = 9,536,100.90 × 4,331,962.60
  4. Step 4: Simplify right side
    6,905,857.48x = 41,310,032,448,626.34
  5. Step 5: Solve for x
    x = 41,310,032,448,626.34/6,905,857.48
  6. Step 6: Final answer
    x = 5,981,883.14

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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.