Home / 3,610,197.88-5,417,048.39-1,588,179.05

Finding the Fourth Proportional to 3,610,197.88, 5,417,048.39 and 1,588,179.05

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Solution

The fourth proportional to 3,610,197.88, 5,417,048.39 and 1,588,179.05 is: 2,383,039.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,197.88 : 5,417,048.39 = 1,588,179.05 : x
  2. Step 2: Convert to fraction form
    3,610,197.88/5,417,048.39 = 1,588,179.05/x
  3. Step 3: Cross multiply
    3,610,197.88x = 5,417,048.39 × 1,588,179.05
  4. Step 4: Simplify right side
    3,610,197.88x = 8,603,242,760,055.53
  5. Step 5: Solve for x
    x = 8,603,242,760,055.53/3,610,197.88
  6. Step 6: Final answer
    x = 2,383,039.12

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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.