Home / 7,230,842.92-10,846,327.94-1,839,499.05

Finding the Fourth Proportional to 7,230,842.92, 10,846,327.94 and 1,839,499.05

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Solution

The fourth proportional to 7,230,842.92, 10,846,327.94 and 1,839,499.05 is: 2,759,264.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,842.92 : 10,846,327.94 = 1,839,499.05 : x
  2. Step 2: Convert to fraction form
    7,230,842.92/10,846,327.94 = 1,839,499.05/x
  3. Step 3: Cross multiply
    7,230,842.92x = 10,846,327.94 × 1,839,499.05
  4. Step 4: Simplify right side
    7,230,842.92x = 19,951,809,941,618.46
  5. Step 5: Solve for x
    x = 19,951,809,941,618.46/7,230,842.92
  6. Step 6: Final answer
    x = 2,759,264.74

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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.