Home / 2,692,990.29-4,035,995.28-1,093,695.51

Finding the Fourth Proportional to 2,692,990.29, 4,035,995.28 and 1,093,695.51

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Solution

The fourth proportional to 2,692,990.29, 4,035,995.28 and 1,093,695.51 is: 1,639,125.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,990.29 : 4,035,995.28 = 1,093,695.51 : x
  2. Step 2: Convert to fraction form
    2,692,990.29/4,035,995.28 = 1,093,695.51/x
  3. Step 3: Cross multiply
    2,692,990.29x = 4,035,995.28 × 1,093,695.51
  4. Step 4: Simplify right side
    2,692,990.29x = 4,414,149,916,117.19
  5. Step 5: Solve for x
    x = 4,414,149,916,117.19/2,692,990.29
  6. Step 6: Final answer
    x = 1,639,125.82

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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.