Home / 5,047,579.13-6,965,623.67-2,755,739.82

Finding the Fourth Proportional to 5,047,579.13, 6,965,623.67 and 2,755,739.82

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Solution

The fourth proportional to 5,047,579.13, 6,965,623.67 and 2,755,739.82 is: 3,802,901.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,579.13 : 6,965,623.67 = 2,755,739.82 : x
  2. Step 2: Convert to fraction form
    5,047,579.13/6,965,623.67 = 2,755,739.82/x
  3. Step 3: Cross multiply
    5,047,579.13x = 6,965,623.67 × 2,755,739.82
  4. Step 4: Simplify right side
    5,047,579.13x = 19,195,446,478,653.75
  5. Step 5: Solve for x
    x = 19,195,446,478,653.75/5,047,579.13
  6. Step 6: Final answer
    x = 3,802,901.55

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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.