Home / 5,324,486.16-7,347,791.16-2,910,038.16

Finding the Fourth Proportional to 5,324,486.16, 7,347,791.16 and 2,910,038.16

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Solution

The fourth proportional to 5,324,486.16, 7,347,791.16 and 2,910,038.16 is: 4,015,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,486.16 : 7,347,791.16 = 2,910,038.16 : x
  2. Step 2: Convert to fraction form
    5,324,486.16/7,347,791.16 = 2,910,038.16/x
  3. Step 3: Cross multiply
    5,324,486.16x = 7,347,791.16 × 2,910,038.16
  4. Step 4: Simplify right side
    5,324,486.16x = 21,382,352,667,310.67
  5. Step 5: Solve for x
    x = 21,382,352,667,310.67/5,324,486.16
  6. Step 6: Final answer
    x = 4,015,852.80

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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.