Home / 1,837,249.70-2,755,874.55-1,637,795.30

Finding the Fourth Proportional to 1,837,249.70, 2,755,874.55 and 1,637,795.30

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Solution

The fourth proportional to 1,837,249.70, 2,755,874.55 and 1,637,795.30 is: 2,456,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,249.70 : 2,755,874.55 = 1,637,795.30 : x
  2. Step 2: Convert to fraction form
    1,837,249.70/2,755,874.55 = 1,637,795.30/x
  3. Step 3: Cross multiply
    1,837,249.70x = 2,755,874.55 × 1,637,795.30
  4. Step 4: Simplify right side
    1,837,249.70x = 4,513,558,385,379.62
  5. Step 5: Solve for x
    x = 4,513,558,385,379.62/1,837,249.70
  6. Step 6: Final answer
    x = 2,456,692.95

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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.