Home / 5,016,029.86-6,922,548.11-2,840,959.95

Finding the Fourth Proportional to 5,016,029.86, 6,922,548.11 and 2,840,959.95

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Solution

The fourth proportional to 5,016,029.86, 6,922,548.11 and 2,840,959.95 is: 3,920,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,029.86 : 6,922,548.11 = 2,840,959.95 : x
  2. Step 2: Convert to fraction form
    5,016,029.86/6,922,548.11 = 2,840,959.95/x
  3. Step 3: Cross multiply
    5,016,029.86x = 6,922,548.11 × 2,840,959.95
  4. Step 4: Simplify right side
    5,016,029.86x = 19,666,681,883,640.66
  5. Step 5: Solve for x
    x = 19,666,681,883,640.66/5,016,029.86
  6. Step 6: Final answer
    x = 3,920,766.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.