Home / 3,251,464.69-4,486,962.55-1,801,155.64

Finding the Fourth Proportional to 3,251,464.69, 4,486,962.55 and 1,801,155.64

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Solution

The fourth proportional to 3,251,464.69, 4,486,962.55 and 1,801,155.64 is: 2,485,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,464.69 : 4,486,962.55 = 1,801,155.64 : x
  2. Step 2: Convert to fraction form
    3,251,464.69/4,486,962.55 = 1,801,155.64/x
  3. Step 3: Cross multiply
    3,251,464.69x = 4,486,962.55 × 1,801,155.64
  4. Step 4: Simplify right side
    3,251,464.69x = 8,081,717,903,401.28
  5. Step 5: Solve for x
    x = 8,081,717,903,401.28/3,251,464.69
  6. Step 6: Final answer
    x = 2,485,562.25

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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.