Home / 6,445,087.14-8,894,042.60-3,544,477.94

Finding the Fourth Proportional to 6,445,087.14, 8,894,042.60 and 3,544,477.94

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Solution

The fourth proportional to 6,445,087.14, 8,894,042.60 and 3,544,477.94 is: 4,891,281.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,087.14 : 8,894,042.60 = 3,544,477.94 : x
  2. Step 2: Convert to fraction form
    6,445,087.14/8,894,042.60 = 3,544,477.94/x
  3. Step 3: Cross multiply
    6,445,087.14x = 8,894,042.60 × 3,544,477.94
  4. Step 4: Simplify right side
    6,445,087.14x = 31,524,737,793,120.24
  5. Step 5: Solve for x
    x = 31,524,737,793,120.24/6,445,087.14
  6. Step 6: Final answer
    x = 4,891,281.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.