Home / 2,767,847.38-4,152,969.67-1,486,960.36

Finding the Fourth Proportional to 2,767,847.38, 4,152,969.67 and 1,486,960.36

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Solution

The fourth proportional to 2,767,847.38, 4,152,969.67 and 1,486,960.36 is: 2,231,084.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,847.38 : 4,152,969.67 = 1,486,960.36 : x
  2. Step 2: Convert to fraction form
    2,767,847.38/4,152,969.67 = 1,486,960.36/x
  3. Step 3: Cross multiply
    2,767,847.38x = 4,152,969.67 × 1,486,960.36
  4. Step 4: Simplify right side
    2,767,847.38x = 6,175,301,275,572.28
  5. Step 5: Solve for x
    x = 6,175,301,275,572.28/2,767,847.38
  6. Step 6: Final answer
    x = 2,231,084.46

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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.