Home / 2,671,029.68-4,005,489.29-848,739.26

Finding the Fourth Proportional to 2,671,029.68, 4,005,489.29 and 848,739.26

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Solution

The fourth proportional to 2,671,029.68, 4,005,489.29 and 848,739.26 is: 1,272,773.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,029.68 : 4,005,489.29 = 848,739.26 : x
  2. Step 2: Convert to fraction form
    2,671,029.68/4,005,489.29 = 848,739.26/x
  3. Step 3: Cross multiply
    2,671,029.68x = 4,005,489.29 × 848,739.26
  4. Step 4: Simplify right side
    2,671,029.68x = 3,399,616,021,702.55
  5. Step 5: Solve for x
    x = 3,399,616,021,702.55/2,671,029.68
  6. Step 6: Final answer
    x = 1,272,773.59

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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.