Home / 2,010,692.73-2,774,775.68-1,092,921.30

Finding the Fourth Proportional to 2,010,692.73, 2,774,775.68 and 1,092,921.30

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Solution

The fourth proportional to 2,010,692.73, 2,774,775.68 and 1,092,921.30 is: 1,508,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,692.73 : 2,774,775.68 = 1,092,921.30 : x
  2. Step 2: Convert to fraction form
    2,010,692.73/2,774,775.68 = 1,092,921.30/x
  3. Step 3: Cross multiply
    2,010,692.73x = 2,774,775.68 × 1,092,921.30
  4. Step 4: Simplify right side
    2,010,692.73x = 3,032,611,444,393.02
  5. Step 5: Solve for x
    x = 3,032,611,444,393.02/2,010,692.73
  6. Step 6: Final answer
    x = 1,508,242.11

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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.