Home / 9,261,609.40-13,894,621.31-3,196,393.46

Finding the Fourth Proportional to 9,261,609.40, 13,894,621.31 and 3,196,393.46

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Solution

The fourth proportional to 9,261,609.40, 13,894,621.31 and 3,196,393.46 is: 4,795,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,609.40 : 13,894,621.31 = 3,196,393.46 : x
  2. Step 2: Convert to fraction form
    9,261,609.40/13,894,621.31 = 3,196,393.46/x
  3. Step 3: Cross multiply
    9,261,609.40x = 13,894,621.31 × 3,196,393.46
  4. Step 4: Simplify right side
    9,261,609.40x = 44,412,676,622,978.51
  5. Step 5: Solve for x
    x = 44,412,676,622,978.51/9,261,609.40
  6. Step 6: Final answer
    x = 4,795,351.94

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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.