Home / 6,653,449.08-9,181,379.16-3,752,667.36

Finding the Fourth Proportional to 6,653,449.08, 9,181,379.16 and 3,752,667.36

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Solution

The fourth proportional to 6,653,449.08, 9,181,379.16 and 3,752,667.36 is: 5,178,466.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,449.08 : 9,181,379.16 = 3,752,667.36 : x
  2. Step 2: Convert to fraction form
    6,653,449.08/9,181,379.16 = 3,752,667.36/x
  3. Step 3: Cross multiply
    6,653,449.08x = 9,181,379.16 × 3,752,667.36
  4. Step 4: Simplify right side
    6,653,449.08x = 34,454,661,893,516.22
  5. Step 5: Solve for x
    x = 34,454,661,893,516.22/6,653,449.08
  6. Step 6: Final answer
    x = 5,178,466.31

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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.