Home / 4,625,649.21-6,383,446.38-2,560,699.31

Finding the Fourth Proportional to 4,625,649.21, 6,383,446.38 and 2,560,699.31

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Solution

The fourth proportional to 4,625,649.21, 6,383,446.38 and 2,560,699.31 is: 3,533,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,649.21 : 6,383,446.38 = 2,560,699.31 : x
  2. Step 2: Convert to fraction form
    4,625,649.21/6,383,446.38 = 2,560,699.31/x
  3. Step 3: Cross multiply
    4,625,649.21x = 6,383,446.38 × 2,560,699.31
  4. Step 4: Simplify right side
    4,625,649.21x = 16,346,086,708,770.77
  5. Step 5: Solve for x
    x = 16,346,086,708,770.77/4,625,649.21
  6. Step 6: Final answer
    x = 3,533,792.98

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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.