Home / 3,353,909.04-4,628,812.71-1,904,073.84

Finding the Fourth Proportional to 3,353,909.04, 4,628,812.71 and 1,904,073.84

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Solution

The fourth proportional to 3,353,909.04, 4,628,812.71 and 1,904,073.84 is: 2,627,859.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,909.04 : 4,628,812.71 = 1,904,073.84 : x
  2. Step 2: Convert to fraction form
    3,353,909.04/4,628,812.71 = 1,904,073.84/x
  3. Step 3: Cross multiply
    3,353,909.04x = 4,628,812.71 × 1,904,073.84
  4. Step 4: Simplify right side
    3,353,909.04x = 8,813,601,181,850.14
  5. Step 5: Solve for x
    x = 8,813,601,181,850.14/3,353,909.04
  6. Step 6: Final answer
    x = 2,627,859.34

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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.