Home / 2,034,311.52-2,807,320.32-1,163,137.44

Finding the Fourth Proportional to 2,034,311.52, 2,807,320.32 and 1,163,137.44

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Solution

The fourth proportional to 2,034,311.52, 2,807,320.32 and 1,163,137.44 is: 1,605,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,311.52 : 2,807,320.32 = 1,163,137.44 : x
  2. Step 2: Convert to fraction form
    2,034,311.52/2,807,320.32 = 1,163,137.44/x
  3. Step 3: Cross multiply
    2,034,311.52x = 2,807,320.32 × 1,163,137.44
  4. Step 4: Simplify right side
    2,034,311.52x = 3,265,299,370,264.78
  5. Step 5: Solve for x
    x = 3,265,299,370,264.78/2,034,311.52
  6. Step 6: Final answer
    x = 1,605,112.76

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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.