Home / 8,039,593.38-12,056,798.40-2,646,959.82

Finding the Fourth Proportional to 8,039,593.38, 12,056,798.40 and 2,646,959.82

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Solution

The fourth proportional to 8,039,593.38, 12,056,798.40 and 2,646,959.82 is: 3,969,586.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,593.38 : 12,056,798.40 = 2,646,959.82 : x
  2. Step 2: Convert to fraction form
    8,039,593.38/12,056,798.40 = 2,646,959.82/x
  3. Step 3: Cross multiply
    8,039,593.38x = 12,056,798.40 × 2,646,959.82
  4. Step 4: Simplify right side
    8,039,593.38x = 31,913,860,922,640.29
  5. Step 5: Solve for x
    x = 31,913,860,922,640.29/8,039,593.38
  6. Step 6: Final answer
    x = 3,969,586.45

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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.