Home / 8,546,791.07-11,794,566.24-4,679,311.20

Finding the Fourth Proportional to 8,546,791.07, 11,794,566.24 and 4,679,311.20

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Solution

The fourth proportional to 8,546,791.07, 11,794,566.24 and 4,679,311.20 is: 6,457,446.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,791.07 : 11,794,566.24 = 4,679,311.20 : x
  2. Step 2: Convert to fraction form
    8,546,791.07/11,794,566.24 = 4,679,311.20/x
  3. Step 3: Cross multiply
    8,546,791.07x = 11,794,566.24 × 4,679,311.20
  4. Step 4: Simplify right side
    8,546,791.07x = 55,190,445,905,973.89
  5. Step 5: Solve for x
    x = 55,190,445,905,973.89/8,546,791.07
  6. Step 6: Final answer
    x = 6,457,446.48

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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.