Home / 6,216,362.91-9,325,805.53-1,955,540.16

Finding the Fourth Proportional to 6,216,362.91, 9,325,805.53 and 1,955,540.16

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Solution

The fourth proportional to 6,216,362.91, 9,325,805.53 and 1,955,540.16 is: 2,933,706.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,362.91 : 9,325,805.53 = 1,955,540.16 : x
  2. Step 2: Convert to fraction form
    6,216,362.91/9,325,805.53 = 1,955,540.16/x
  3. Step 3: Cross multiply
    6,216,362.91x = 9,325,805.53 × 1,955,540.16
  4. Step 4: Simplify right side
    6,216,362.91x = 18,236,987,233,376.23
  5. Step 5: Solve for x
    x = 18,236,987,233,376.23/6,216,362.91
  6. Step 6: Final answer
    x = 2,933,706.98

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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.