Home / 7,339,773.43-10,128,607.19-4,076,797.44

Finding the Fourth Proportional to 7,339,773.43, 10,128,607.19 and 4,076,797.44

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Solution

The fourth proportional to 7,339,773.43, 10,128,607.19 and 4,076,797.44 is: 5,625,824.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,773.43 : 10,128,607.19 = 4,076,797.44 : x
  2. Step 2: Convert to fraction form
    7,339,773.43/10,128,607.19 = 4,076,797.44/x
  3. Step 3: Cross multiply
    7,339,773.43x = 10,128,607.19 × 4,076,797.44
  4. Step 4: Simplify right side
    7,339,773.43x = 41,292,279,842,573.61
  5. Step 5: Solve for x
    x = 41,292,279,842,573.61/7,339,773.43
  6. Step 6: Final answer
    x = 5,625,824.86

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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.