Home / 3,353,908.54-4,628,812.02-1,904,073.34

Finding the Fourth Proportional to 3,353,908.54, 4,628,812.02 and 1,904,073.34

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Solution

The fourth proportional to 3,353,908.54, 4,628,812.02 and 1,904,073.34 is: 2,627,858.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,908.54 : 4,628,812.02 = 1,904,073.34 : x
  2. Step 2: Convert to fraction form
    3,353,908.54/4,628,812.02 = 1,904,073.34/x
  3. Step 3: Cross multiply
    3,353,908.54x = 4,628,812.02 × 1,904,073.34
  4. Step 4: Simplify right side
    3,353,908.54x = 8,813,597,553,633.18
  5. Step 5: Solve for x
    x = 8,813,597,553,633.18/3,353,908.54
  6. Step 6: Final answer
    x = 2,627,858.65

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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.