Home / 2,341,034.25-3,230,889.84-1,322,504.61

Finding the Fourth Proportional to 2,341,034.25, 3,230,889.84 and 1,322,504.61

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Solution

The fourth proportional to 2,341,034.25, 3,230,889.84 and 1,322,504.61 is: 1,825,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,034.25 : 3,230,889.84 = 1,322,504.61 : x
  2. Step 2: Convert to fraction form
    2,341,034.25/3,230,889.84 = 1,322,504.61/x
  3. Step 3: Cross multiply
    2,341,034.25x = 3,230,889.84 × 1,322,504.61
  4. Step 4: Simplify right side
    2,341,034.25x = 4,272,866,707,802.16
  5. Step 5: Solve for x
    x = 4,272,866,707,802.16/2,341,034.25
  6. Step 6: Final answer
    x = 1,825,204.70

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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.