Home / 6,653,998.45-9,976,705.35-2,610,894.72

Finding the Fourth Proportional to 6,653,998.45, 9,976,705.35 and 2,610,894.72

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Solution

The fourth proportional to 6,653,998.45, 9,976,705.35 and 2,610,894.72 is: 3,914,657.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,998.45 : 9,976,705.35 = 2,610,894.72 : x
  2. Step 2: Convert to fraction form
    6,653,998.45/9,976,705.35 = 2,610,894.72/x
  3. Step 3: Cross multiply
    6,653,998.45x = 9,976,705.35 × 2,610,894.72
  4. Step 4: Simplify right side
    6,653,998.45x = 26,048,127,321,310.75
  5. Step 5: Solve for x
    x = 26,048,127,321,310.75/6,653,998.45
  6. Step 6: Final answer
    x = 3,914,657.86

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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.