Home / 5,047,580.13-6,965,625.04-2,755,740.82

Finding the Fourth Proportional to 5,047,580.13, 6,965,625.04 and 2,755,740.82

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Solution

The fourth proportional to 5,047,580.13, 6,965,625.04 and 2,755,740.82 is: 3,802,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,580.13 : 6,965,625.04 = 2,755,740.82 : x
  2. Step 2: Convert to fraction form
    5,047,580.13/6,965,625.04 = 2,755,740.82/x
  3. Step 3: Cross multiply
    5,047,580.13x = 6,965,625.04 × 2,755,740.82
  4. Step 4: Simplify right side
    5,047,580.13x = 19,195,457,259,542.13
  5. Step 5: Solve for x
    x = 19,195,457,259,542.13/5,047,580.13
  6. Step 6: Final answer
    x = 3,802,902.93

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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.