Home / 3,029,922.77-4,181,380.94-1,671,883.25

Finding the Fourth Proportional to 3,029,922.77, 4,181,380.94 and 1,671,883.25

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Solution

The fourth proportional to 3,029,922.77, 4,181,380.94 and 1,671,883.25 is: 2,307,247.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,922.77 : 4,181,380.94 = 1,671,883.25 : x
  2. Step 2: Convert to fraction form
    3,029,922.77/4,181,380.94 = 1,671,883.25/x
  3. Step 3: Cross multiply
    3,029,922.77x = 4,181,380.94 × 1,671,883.25
  4. Step 4: Simplify right side
    3,029,922.77x = 6,990,780,747,095.84
  5. Step 5: Solve for x
    x = 6,990,780,747,095.84/3,029,922.77
  6. Step 6: Final answer
    x = 2,307,247.17

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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.