Home / 5,341,694.32-8,012,833.32-1,352,640.88

Finding the Fourth Proportional to 5,341,694.32, 8,012,833.32 and 1,352,640.88

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Solution

The fourth proportional to 5,341,694.32, 8,012,833.32 and 1,352,640.88 is: 2,029,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,694.32 : 8,012,833.32 = 1,352,640.88 : x
  2. Step 2: Convert to fraction form
    5,341,694.32/8,012,833.32 = 1,352,640.88/x
  3. Step 3: Cross multiply
    5,341,694.32x = 8,012,833.32 × 1,352,640.88
  4. Step 4: Simplify right side
    5,341,694.32x = 10,838,485,913,258.12
  5. Step 5: Solve for x
    x = 10,838,485,913,258.12/5,341,694.32
  6. Step 6: Final answer
    x = 2,029,035.22

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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.