Home / 1,605,288.08-2,408,333.02-1,132,896.08

Finding the Fourth Proportional to 1,605,288.08, 2,408,333.02 and 1,132,896.08

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Solution

The fourth proportional to 1,605,288.08, 2,408,333.02 and 1,132,896.08 is: 1,699,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,288.08 : 2,408,333.02 = 1,132,896.08 : x
  2. Step 2: Convert to fraction form
    1,605,288.08/2,408,333.02 = 1,132,896.08/x
  3. Step 3: Cross multiply
    1,605,288.08x = 2,408,333.02 × 1,132,896.08
  4. Step 4: Simplify right side
    1,605,288.08x = 2,728,391,037,692.56
  5. Step 5: Solve for x
    x = 2,728,391,037,692.56/1,605,288.08
  6. Step 6: Final answer
    x = 1,699,627.05

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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.