Home / 3,106,480.33-4,657,664.71-1,487,487.97

Finding the Fourth Proportional to 3,106,480.33, 4,657,664.71 and 1,487,487.97

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Solution

The fourth proportional to 3,106,480.33, 4,657,664.71 and 1,487,487.97 is: 2,230,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,480.33 : 4,657,664.71 = 1,487,487.97 : x
  2. Step 2: Convert to fraction form
    3,106,480.33/4,657,664.71 = 1,487,487.97/x
  3. Step 3: Cross multiply
    3,106,480.33x = 4,657,664.71 × 1,487,487.97
  4. Step 4: Simplify right side
    3,106,480.33x = 6,928,220,224,418.54
  5. Step 5: Solve for x
    x = 6,928,220,224,418.54/3,106,480.33
  6. Step 6: Final answer
    x = 2,230,247.58

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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.