Home / 3,201,293.28-4,800,167.24-1,309,363.32

Finding the Fourth Proportional to 3,201,293.28, 4,800,167.24 and 1,309,363.32

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Solution

The fourth proportional to 3,201,293.28, 4,800,167.24 and 1,309,363.32 is: 1,963,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,293.28 : 4,800,167.24 = 1,309,363.32 : x
  2. Step 2: Convert to fraction form
    3,201,293.28/4,800,167.24 = 1,309,363.32/x
  3. Step 3: Cross multiply
    3,201,293.28x = 4,800,167.24 × 1,309,363.32
  4. Step 4: Simplify right side
    3,201,293.28x = 6,285,162,913,921.64
  5. Step 5: Solve for x
    x = 6,285,162,913,921.64/3,201,293.28
  6. Step 6: Final answer
    x = 1,963,319.93

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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.