Home / 4,930,718.90-6,804,261.29-2,755,279.82

Finding the Fourth Proportional to 4,930,718.90, 6,804,261.29 and 2,755,279.82

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Solution

The fourth proportional to 4,930,718.90, 6,804,261.29 and 2,755,279.82 is: 3,802,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,718.90 : 6,804,261.29 = 2,755,279.82 : x
  2. Step 2: Convert to fraction form
    4,930,718.90/6,804,261.29 = 2,755,279.82/x
  3. Step 3: Cross multiply
    4,930,718.90x = 6,804,261.29 × 2,755,279.82
  4. Step 4: Simplify right side
    4,930,718.90x = 18,747,643,846,243.02
  5. Step 5: Solve for x
    x = 18,747,643,846,243.02/4,930,718.90
  6. Step 6: Final answer
    x = 3,802,213.07

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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.