Home / 3,391,562.16-4,675,679.04-2,705,562.36

Finding the Fourth Proportional to 3,391,562.16, 4,675,679.04 and 2,705,562.36

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Solution

The fourth proportional to 3,391,562.16, 4,675,679.04 and 2,705,562.36 is: 3,729,945.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,562.16 : 4,675,679.04 = 2,705,562.36 : x
  2. Step 2: Convert to fraction form
    3,391,562.16/4,675,679.04 = 2,705,562.36/x
  3. Step 3: Cross multiply
    3,391,562.16x = 4,675,679.04 × 2,705,562.36
  4. Step 4: Simplify right side
    3,391,562.16x = 12,650,341,218,064.93
  5. Step 5: Solve for x
    x = 12,650,341,218,064.93/3,391,562.16
  6. Step 6: Final answer
    x = 3,729,945.26

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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.