Home / 1,796,730.30-2,695,095.45-1,088,142.30

Finding the Fourth Proportional to 1,796,730.30, 2,695,095.45 and 1,088,142.30

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Solution

The fourth proportional to 1,796,730.30, 2,695,095.45 and 1,088,142.30 is: 1,632,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,730.30 : 2,695,095.45 = 1,088,142.30 : x
  2. Step 2: Convert to fraction form
    1,796,730.30/2,695,095.45 = 1,088,142.30/x
  3. Step 3: Cross multiply
    1,796,730.30x = 2,695,095.45 × 1,088,142.30
  4. Step 4: Simplify right side
    1,796,730.30x = 2,932,647,361,682.54
  5. Step 5: Solve for x
    x = 2,932,647,361,682.54/1,796,730.30
  6. Step 6: Final answer
    x = 1,632,213.45

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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.