Home / 3,968,276.11-5,951,776.93-1,088,970.46

Finding the Fourth Proportional to 3,968,276.11, 5,951,776.93 and 1,088,970.46

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Solution

The fourth proportional to 3,968,276.11, 5,951,776.93 and 1,088,970.46 is: 1,633,280.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,276.11 : 5,951,776.93 = 1,088,970.46 : x
  2. Step 2: Convert to fraction form
    3,968,276.11/5,951,776.93 = 1,088,970.46/x
  3. Step 3: Cross multiply
    3,968,276.11x = 5,951,776.93 × 1,088,970.46
  4. Step 4: Simplify right side
    3,968,276.11x = 6,481,309,243,677.62
  5. Step 5: Solve for x
    x = 6,481,309,243,677.62/3,968,276.11
  6. Step 6: Final answer
    x = 1,633,280.82

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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.