Home / 8,190,522.56-11,307,013.16-5,094,044.03

Finding the Fourth Proportional to 8,190,522.56, 11,307,013.16 and 5,094,044.03

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Solution

The fourth proportional to 8,190,522.56, 11,307,013.16 and 5,094,044.03 is: 7,032,325.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,190,522.56 : 11,307,013.16 = 5,094,044.03 : x
  2. Step 2: Convert to fraction form
    8,190,522.56/11,307,013.16 = 5,094,044.03/x
  3. Step 3: Cross multiply
    8,190,522.56x = 11,307,013.16 × 5,094,044.03
  4. Step 4: Simplify right side
    8,190,522.56x = 57,598,422,887,626.74
  5. Step 5: Solve for x
    x = 57,598,422,887,626.74/8,190,522.56
  6. Step 6: Final answer
    x = 7,032,325.77

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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.