Home / 3,887,551.13-5,365,887.57-2,256,483.97

Finding the Fourth Proportional to 3,887,551.13, 5,365,887.57 and 2,256,483.97

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Solution

The fourth proportional to 3,887,551.13, 5,365,887.57 and 2,256,483.97 is: 3,114,567.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,551.13 : 5,365,887.57 = 2,256,483.97 : x
  2. Step 2: Convert to fraction form
    3,887,551.13/5,365,887.57 = 2,256,483.97/x
  3. Step 3: Cross multiply
    3,887,551.13x = 5,365,887.57 × 2,256,483.97
  4. Step 4: Simplify right side
    3,887,551.13x = 12,108,039,293,234.61
  5. Step 5: Solve for x
    x = 12,108,039,293,234.61/3,887,551.13
  6. Step 6: Final answer
    x = 3,114,567.22

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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.