Home / 6,185,694.38-8,535,848.04-3,432,207.31

Finding the Fourth Proportional to 6,185,694.38, 8,535,848.04 and 3,432,207.31

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Solution

The fourth proportional to 6,185,694.38, 8,535,848.04 and 3,432,207.31 is: 4,736,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,694.38 : 8,535,848.04 = 3,432,207.31 : x
  2. Step 2: Convert to fraction form
    6,185,694.38/8,535,848.04 = 3,432,207.31/x
  3. Step 3: Cross multiply
    6,185,694.38x = 8,535,848.04 × 3,432,207.31
  4. Step 4: Simplify right side
    6,185,694.38x = 29,296,800,022,776.14
  5. Step 5: Solve for x
    x = 29,296,800,022,776.14/6,185,694.38
  6. Step 6: Final answer
    x = 4,736,218.48

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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.