Home / 2,240,692.02-3,092,140.41-1,273,822.56

Finding the Fourth Proportional to 2,240,692.02, 3,092,140.41 and 1,273,822.56

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Solution

The fourth proportional to 2,240,692.02, 3,092,140.41 and 1,273,822.56 is: 1,757,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,692.02 : 3,092,140.41 = 1,273,822.56 : x
  2. Step 2: Convert to fraction form
    2,240,692.02/3,092,140.41 = 1,273,822.56/x
  3. Step 3: Cross multiply
    2,240,692.02x = 3,092,140.41 × 1,273,822.56
  4. Step 4: Simplify right side
    2,240,692.02x = 3,938,838,212,945.65
  5. Step 5: Solve for x
    x = 3,938,838,212,945.65/2,240,692.02
  6. Step 6: Final answer
    x = 1,757,866.85

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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.