Home / 4,154,369.31-6,230,930.57-1,314,112.41

Finding the Fourth Proportional to 4,154,369.31, 6,230,930.57 and 1,314,112.41

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Solution

The fourth proportional to 4,154,369.31, 6,230,930.57 and 1,314,112.41 is: 1,970,971.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,369.31 : 6,230,930.57 = 1,314,112.41 : x
  2. Step 2: Convert to fraction form
    4,154,369.31/6,230,930.57 = 1,314,112.41/x
  3. Step 3: Cross multiply
    4,154,369.31x = 6,230,930.57 × 1,314,112.41
  4. Step 4: Simplify right side
    4,154,369.31x = 8,188,143,186,242.73
  5. Step 5: Solve for x
    x = 8,188,143,186,242.73/4,154,369.31
  6. Step 6: Final answer
    x = 1,970,971.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.