Home / 2,692,995.54-4,036,003.16-1,093,700.76

Finding the Fourth Proportional to 2,692,995.54, 4,036,003.16 and 1,093,700.76

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Solution

The fourth proportional to 2,692,995.54, 4,036,003.16 and 1,093,700.76 is: 1,639,133.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,995.54 : 4,036,003.16 = 1,093,700.76 : x
  2. Step 2: Convert to fraction form
    2,692,995.54/4,036,003.16 = 1,093,700.76/x
  3. Step 3: Cross multiply
    2,692,995.54x = 4,036,003.16 × 1,093,700.76
  4. Step 4: Simplify right side
    2,692,995.54x = 4,414,179,717,985.90
  5. Step 5: Solve for x
    x = 4,414,179,717,985.90/2,692,995.54
  6. Step 6: Final answer
    x = 1,639,133.69

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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.