Home / 5,090,375.79-7,625,340.30-2,354,087.81

Finding the Fourth Proportional to 5,090,375.79, 7,625,340.30 and 2,354,087.81

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Solution

The fourth proportional to 5,090,375.79, 7,625,340.30 and 2,354,087.81 is: 3,526,403.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,375.79 : 7,625,340.30 = 2,354,087.81 : x
  2. Step 2: Convert to fraction form
    5,090,375.79/7,625,340.30 = 2,354,087.81/x
  3. Step 3: Cross multiply
    5,090,375.79x = 7,625,340.30 × 2,354,087.81
  4. Step 4: Simplify right side
    5,090,375.79x = 17,950,720,597,434.61
  5. Step 5: Solve for x
    x = 17,950,720,597,434.61/5,090,375.79
  6. Step 6: Final answer
    x = 3,526,403.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.