Home / 6,653,555.46-9,976,512.96-2,605,303.44

Finding the Fourth Proportional to 6,653,555.46, 9,976,512.96 and 2,605,303.44

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Solution

The fourth proportional to 6,653,555.46, 9,976,512.96 and 2,605,303.44 is: 3,906,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,555.46 : 9,976,512.96 = 2,605,303.44 : x
  2. Step 2: Convert to fraction form
    6,653,555.46/9,976,512.96 = 2,605,303.44/x
  3. Step 3: Cross multiply
    6,653,555.46x = 9,976,512.96 × 2,605,303.44
  4. Step 4: Simplify right side
    6,653,555.46x = 25,991,843,533,892.59
  5. Step 5: Solve for x
    x = 25,991,843,533,892.59/6,653,555.46
  6. Step 6: Final answer
    x = 3,906,459.29

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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.