Home / 3,134,182.87-4,325,792.70-2,032,978.98

Finding the Fourth Proportional to 3,134,182.87, 4,325,792.70 and 2,032,978.98

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Solution

The fourth proportional to 3,134,182.87, 4,325,792.70 and 2,032,978.98 is: 2,805,913.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,182.87 : 4,325,792.70 = 2,032,978.98 : x
  2. Step 2: Convert to fraction form
    3,134,182.87/4,325,792.70 = 2,032,978.98/x
  3. Step 3: Cross multiply
    3,134,182.87x = 4,325,792.70 × 2,032,978.98
  4. Step 4: Simplify right side
    3,134,182.87x = 8,794,245,630,937.45
  5. Step 5: Solve for x
    x = 8,794,245,630,937.45/3,134,182.87
  6. Step 6: Final answer
    x = 2,805,913.37

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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.