Home / 2,068,149.70-2,848,167.93-1,494,280.90

Finding the Fourth Proportional to 2,068,149.70, 2,848,167.93 and 1,494,280.90

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Solution

The fourth proportional to 2,068,149.70, 2,848,167.93 and 1,494,280.90 is: 2,057,860.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,149.70 : 2,848,167.93 = 1,494,280.90 : x
  2. Step 2: Convert to fraction form
    2,068,149.70/2,848,167.93 = 1,494,280.90/x
  3. Step 3: Cross multiply
    2,068,149.70x = 2,848,167.93 × 1,494,280.90
  4. Step 4: Simplify right side
    2,068,149.70x = 4,255,962,937,791.54
  5. Step 5: Solve for x
    x = 4,255,962,937,791.54/2,068,149.70
  6. Step 6: Final answer
    x = 2,057,860.19

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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.