Home / 5,005,940.94-6,908,006.61-2,830,529.61

Finding the Fourth Proportional to 5,005,940.94, 6,908,006.61 and 2,830,529.61

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Solution

The fourth proportional to 5,005,940.94, 6,908,006.61 and 2,830,529.61 is: 3,906,022.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,940.94 : 6,908,006.61 = 2,830,529.61 : x
  2. Step 2: Convert to fraction form
    5,005,940.94/6,908,006.61 = 2,830,529.61/x
  3. Step 3: Cross multiply
    5,005,940.94x = 6,908,006.61 × 2,830,529.61
  4. Step 4: Simplify right side
    5,005,940.94x = 19,553,317,255,680.72
  5. Step 5: Solve for x
    x = 19,553,317,255,680.72/5,005,940.94
  6. Step 6: Final answer
    x = 3,906,022.36

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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.