Home / 1,081,345.26-1,492,192.35-597,872.46

Finding the Fourth Proportional to 1,081,345.26, 1,492,192.35 and 597,872.46

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Solution

The fourth proportional to 1,081,345.26, 1,492,192.35 and 597,872.46 is: 825,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,345.26 : 1,492,192.35 = 597,872.46 : x
  2. Step 2: Convert to fraction form
    1,081,345.26/1,492,192.35 = 597,872.46/x
  3. Step 3: Cross multiply
    1,081,345.26x = 1,492,192.35 × 597,872.46
  4. Step 4: Simplify right side
    1,081,345.26x = 892,140,711,087.68
  5. Step 5: Solve for x
    x = 892,140,711,087.68/1,081,345.26
  6. Step 6: Final answer
    x = 825,028.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.