Home / 1,609,124.32-2,413,997.52-544,339.36

Finding the Fourth Proportional to 1,609,124.32, 2,413,997.52 and 544,339.36

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Solution

The fourth proportional to 1,609,124.32, 2,413,997.52 and 544,339.36 is: 816,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,124.32 : 2,413,997.52 = 544,339.36 : x
  2. Step 2: Convert to fraction form
    1,609,124.32/2,413,997.52 = 544,339.36/x
  3. Step 3: Cross multiply
    1,609,124.32x = 2,413,997.52 × 544,339.36
  4. Step 4: Simplify right side
    1,609,124.32x = 1,314,033,865,078.39
  5. Step 5: Solve for x
    x = 1,314,033,865,078.39/1,609,124.32
  6. Step 6: Final answer
    x = 816,614.26

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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.