Home / 3,331,134.96-4,596,997.91-1,954,502.09

Finding the Fourth Proportional to 3,331,134.96, 4,596,997.91 and 1,954,502.09

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Solution

The fourth proportional to 3,331,134.96, 4,596,997.91 and 1,954,502.09 is: 2,697,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,134.96 : 4,596,997.91 = 1,954,502.09 : x
  2. Step 2: Convert to fraction form
    3,331,134.96/4,596,997.91 = 1,954,502.09/x
  3. Step 3: Cross multiply
    3,331,134.96x = 4,596,997.91 × 1,954,502.09
  4. Step 4: Simplify right side
    3,331,134.96x = 8,984,842,018,295.95
  5. Step 5: Solve for x
    x = 8,984,842,018,295.95/3,331,134.96
  6. Step 6: Final answer
    x = 2,697,231.47

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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.