Home / 1,550,590.90-2,324,299.35-1,511,692.37

Finding the Fourth Proportional to 1,550,590.90, 2,324,299.35 and 1,511,692.37

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Solution

The fourth proportional to 1,550,590.90, 2,324,299.35 and 1,511,692.37 is: 2,265,991.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,590.90 : 2,324,299.35 = 1,511,692.37 : x
  2. Step 2: Convert to fraction form
    1,550,590.90/2,324,299.35 = 1,511,692.37/x
  3. Step 3: Cross multiply
    1,550,590.90x = 2,324,299.35 × 1,511,692.37
  4. Step 4: Simplify right side
    1,550,590.90x = 3,513,625,595,754.43
  5. Step 5: Solve for x
    x = 3,513,625,595,754.43/1,550,590.90
  6. Step 6: Final answer
    x = 2,265,991.37

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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.