Home / 3,995,216.64-5,992,999.92-1,155,615.84

Finding the Fourth Proportional to 3,995,216.64, 5,992,999.92 and 1,155,615.84

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Solution

The fourth proportional to 3,995,216.64, 5,992,999.92 and 1,155,615.84 is: 1,733,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,216.64 : 5,992,999.92 = 1,155,615.84 : x
  2. Step 2: Convert to fraction form
    3,995,216.64/5,992,999.92 = 1,155,615.84/x
  3. Step 3: Cross multiply
    3,995,216.64x = 5,992,999.92 × 1,155,615.84
  4. Step 4: Simplify right side
    3,995,216.64x = 6,925,605,636,670.73
  5. Step 5: Solve for x
    x = 6,925,605,636,670.73/3,995,216.64
  6. Step 6: Final answer
    x = 1,733,474.37

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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.