Home / 3,551,521.89-5,325,626.70-1,845,206.49

Finding the Fourth Proportional to 3,551,521.89, 5,325,626.70 and 1,845,206.49

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Solution

The fourth proportional to 3,551,521.89, 5,325,626.70 and 1,845,206.49 is: 2,766,949.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,521.89 : 5,325,626.70 = 1,845,206.49 : x
  2. Step 2: Convert to fraction form
    3,551,521.89/5,325,626.70 = 1,845,206.49/x
  3. Step 3: Cross multiply
    3,551,521.89x = 5,325,626.70 × 1,845,206.49
  4. Step 4: Simplify right side
    3,551,521.89x = 9,826,880,950,157.28
  5. Step 5: Solve for x
    x = 9,826,880,950,157.28/3,551,521.89
  6. Step 6: Final answer
    x = 2,766,949.28

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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.