Home / 3,349,684.26-5,024,528.82-825,339.51

Finding the Fourth Proportional to 3,349,684.26, 5,024,528.82 and 825,339.51

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Solution

The fourth proportional to 3,349,684.26, 5,024,528.82 and 825,339.51 is: 1,238,009.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,684.26 : 5,024,528.82 = 825,339.51 : x
  2. Step 2: Convert to fraction form
    3,349,684.26/5,024,528.82 = 825,339.51/x
  3. Step 3: Cross multiply
    3,349,684.26x = 5,024,528.82 × 825,339.51
  4. Step 4: Simplify right side
    3,349,684.26x = 4,146,942,154,279.68
  5. Step 5: Solve for x
    x = 4,146,942,154,279.68/3,349,684.26
  6. Step 6: Final answer
    x = 1,238,009.86

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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.