Home / 3,464,667-5,196,913.02-940,256.64

Finding the Fourth Proportional to 3,464,667, 5,196,913.02 and 940,256.64

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Solution

The fourth proportional to 3,464,667, 5,196,913.02 and 940,256.64 is: 1,410,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,667 : 5,196,913.02 = 940,256.64 : x
  2. Step 2: Convert to fraction form
    3,464,667/5,196,913.02 = 940,256.64/x
  3. Step 3: Cross multiply
    3,464,667x = 5,196,913.02 × 940,256.64
  4. Step 4: Simplify right side
    3,464,667x = 4,886,431,974,557.45
  5. Step 5: Solve for x
    x = 4,886,431,974,557.45/3,464,667
  6. Step 6: Final answer
    x = 1,410,361.22

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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.