Home / 1,036,658.05-1,555,687.72-362,745.19

Finding the Fourth Proportional to 1,036,658.05, 1,555,687.72 and 362,745.19

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Solution

The fourth proportional to 1,036,658.05, 1,555,687.72 and 362,745.19 is: 544,362.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,658.05 : 1,555,687.72 = 362,745.19 : x
  2. Step 2: Convert to fraction form
    1,036,658.05/1,555,687.72 = 362,745.19/x
  3. Step 3: Cross multiply
    1,036,658.05x = 1,555,687.72 × 362,745.19
  4. Step 4: Simplify right side
    1,036,658.05x = 564,318,231,219.37
  5. Step 5: Solve for x
    x = 564,318,231,219.37/1,036,658.05
  6. Step 6: Final answer
    x = 544,362.95

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1.5x scale

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.