Home / 4,755,203.96-7,133,039.22-1,914,932.48

Finding the Fourth Proportional to 4,755,203.96, 7,133,039.22 and 1,914,932.48

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Solution

The fourth proportional to 4,755,203.96, 7,133,039.22 and 1,914,932.48 is: 2,872,492.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,203.96 : 7,133,039.22 = 1,914,932.48 : x
  2. Step 2: Convert to fraction form
    4,755,203.96/7,133,039.22 = 1,914,932.48/x
  3. Step 3: Cross multiply
    4,755,203.96x = 7,133,039.22 × 1,914,932.48
  4. Step 4: Simplify right side
    4,755,203.96x = 13,659,288,483,491.87
  5. Step 5: Solve for x
    x = 13,659,288,483,491.87/4,755,203.96
  6. Step 6: Final answer
    x = 2,872,492.66

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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.