Home / 1,144,692.92-1,579,597.16-635,355.20

Finding the Fourth Proportional to 1,144,692.92, 1,579,597.16 and 635,355.20

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Solution

The fourth proportional to 1,144,692.92, 1,579,597.16 and 635,355.20 is: 876,746.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,692.92 : 1,579,597.16 = 635,355.20 : x
  2. Step 2: Convert to fraction form
    1,144,692.92/1,579,597.16 = 635,355.20/x
  3. Step 3: Cross multiply
    1,144,692.92x = 1,579,597.16 × 635,355.20
  4. Step 4: Simplify right side
    1,144,692.92x = 1,003,605,269,511.23
  5. Step 5: Solve for x
    x = 1,003,605,269,511.23/1,144,692.92
  6. Step 6: Final answer
    x = 876,746.29

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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.