Home / 6,454,742.97-8,907,741.29-3,554,237.64

Finding the Fourth Proportional to 6,454,742.97, 8,907,741.29 and 3,554,237.64

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Solution

The fourth proportional to 6,454,742.97, 8,907,741.29 and 3,554,237.64 is: 4,904,955.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,742.97 : 8,907,741.29 = 3,554,237.64 : x
  2. Step 2: Convert to fraction form
    6,454,742.97/8,907,741.29 = 3,554,237.64/x
  3. Step 3: Cross multiply
    6,454,742.97x = 8,907,741.29 × 3,554,237.64
  4. Step 4: Simplify right side
    6,454,742.97x = 31,660,229,375,014.39
  5. Step 5: Solve for x
    x = 31,660,229,375,014.39/6,454,742.97
  6. Step 6: Final answer
    x = 4,904,955.86

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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.