Home / 3,224,007-4,449,129.58-1,773,671.24

Finding the Fourth Proportional to 3,224,007, 4,449,129.58 and 1,773,671.24

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Solution

The fourth proportional to 3,224,007, 4,449,129.58 and 1,773,671.24 is: 2,447,666.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,007 : 4,449,129.58 = 1,773,671.24 : x
  2. Step 2: Convert to fraction form
    3,224,007/4,449,129.58 = 1,773,671.24/x
  3. Step 3: Cross multiply
    3,224,007x = 4,449,129.58 × 1,773,671.24
  4. Step 4: Simplify right side
    3,224,007x = 7,891,293,179,079.28
  5. Step 5: Solve for x
    x = 7,891,293,179,079.28/3,224,007
  6. Step 6: Final answer
    x = 2,447,666.27

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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.