Home / 4,534,936.07-6,802,361.78-1,838,620.22

Finding the Fourth Proportional to 4,534,936.07, 6,802,361.78 and 1,838,620.22

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Solution

The fourth proportional to 4,534,936.07, 6,802,361.78 and 1,838,620.22 is: 2,757,913.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,936.07 : 6,802,361.78 = 1,838,620.22 : x
  2. Step 2: Convert to fraction form
    4,534,936.07/6,802,361.78 = 1,838,620.22/x
  3. Step 3: Cross multiply
    4,534,936.07x = 6,802,361.78 × 1,838,620.22
  4. Step 4: Simplify right side
    4,534,936.07x = 12,506,959,869,258.28
  5. Step 5: Solve for x
    x = 12,506,959,869,258.28/4,534,936.07
  6. Step 6: Final answer
    x = 2,757,913.16

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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.