Home / 10,440,610.70-14,409,774.45-6,089,696.91

Finding the Fourth Proportional to 10,440,610.70, 14,409,774.45 and 6,089,696.91

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Solution

The fourth proportional to 10,440,610.70, 14,409,774.45 and 6,089,696.91 is: 8,404,791.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,610.70 : 14,409,774.45 = 6,089,696.91 : x
  2. Step 2: Convert to fraction form
    10,440,610.70/14,409,774.45 = 6,089,696.91/x
  3. Step 3: Cross multiply
    10,440,610.70x = 14,409,774.45 × 6,089,696.91
  4. Step 4: Simplify right side
    10,440,610.70x = 87,751,158,941,961.95
  5. Step 5: Solve for x
    x = 87,751,158,941,961.95/10,440,610.70
  6. Step 6: Final answer
    x = 8,404,791.78

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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.