Home / 3,442,552.24-5,159,104.26-2,178,116.32

Finding the Fourth Proportional to 3,442,552.24, 5,159,104.26 and 2,178,116.32

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Solution

The fourth proportional to 3,442,552.24, 5,159,104.26 and 2,178,116.32 is: 3,264,185.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,552.24 : 5,159,104.26 = 2,178,116.32 : x
  2. Step 2: Convert to fraction form
    3,442,552.24/5,159,104.26 = 2,178,116.32/x
  3. Step 3: Cross multiply
    3,442,552.24x = 5,159,104.26 × 2,178,116.32
  4. Step 4: Simplify right side
    3,442,552.24x = 11,237,129,185,287.52
  5. Step 5: Solve for x
    x = 11,237,129,185,287.52/3,442,552.24
  6. Step 6: Final answer
    x = 3,264,185.52

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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.