Home / 3,094,424-4,641,532.64-1,272,725.92

Finding the Fourth Proportional to 3,094,424, 4,641,532.64 and 1,272,725.92

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Solution

The fourth proportional to 3,094,424, 4,641,532.64 and 1,272,725.92 is: 1,909,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,424 : 4,641,532.64 = 1,272,725.92 : x
  2. Step 2: Convert to fraction form
    3,094,424/4,641,532.64 = 1,272,725.92/x
  3. Step 3: Cross multiply
    3,094,424x = 4,641,532.64 × 1,272,725.92
  4. Step 4: Simplify right side
    3,094,424x = 5,907,398,899,454.03
  5. Step 5: Solve for x
    x = 5,907,398,899,454.03/3,094,424
  6. Step 6: Final answer
    x = 1,909,046.37

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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.