Home / 1,088,180.33-1,630,348.49-660,844.17

Finding the Fourth Proportional to 1,088,180.33, 1,630,348.49 and 660,844.17

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Solution

The fourth proportional to 1,088,180.33, 1,630,348.49 and 660,844.17 is: 990,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,180.33 : 1,630,348.49 = 660,844.17 : x
  2. Step 2: Convert to fraction form
    1,088,180.33/1,630,348.49 = 660,844.17/x
  3. Step 3: Cross multiply
    1,088,180.33x = 1,630,348.49 × 660,844.17
  4. Step 4: Simplify right side
    1,088,180.33x = 1,077,406,296,336.91
  5. Step 5: Solve for x
    x = 1,077,406,296,336.91/1,088,180.33
  6. Step 6: Final answer
    x = 990,099.04

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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.