Home / 3,201,295.28-4,800,170.24-1,309,365.32

Finding the Fourth Proportional to 3,201,295.28, 4,800,170.24 and 1,309,365.32

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Solution

The fourth proportional to 3,201,295.28, 4,800,170.24 and 1,309,365.32 is: 1,963,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,295.28 : 4,800,170.24 = 1,309,365.32 : x
  2. Step 2: Convert to fraction form
    3,201,295.28/4,800,170.24 = 1,309,365.32/x
  3. Step 3: Cross multiply
    3,201,295.28x = 4,800,170.24 × 1,309,365.32
  4. Step 4: Simplify right side
    3,201,295.28x = 6,285,176,442,352.08
  5. Step 5: Solve for x
    x = 6,285,176,442,352.08/3,201,295.28
  6. Step 6: Final answer
    x = 1,963,322.93

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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.