Home / 1,524,538.42-2,286,339.45-1,054,245.94

Finding the Fourth Proportional to 1,524,538.42, 2,286,339.45 and 1,054,245.94

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Solution

The fourth proportional to 1,524,538.42, 2,286,339.45 and 1,054,245.94 is: 1,581,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,538.42 : 2,286,339.45 = 1,054,245.94 : x
  2. Step 2: Convert to fraction form
    1,524,538.42/2,286,339.45 = 1,054,245.94/x
  3. Step 3: Cross multiply
    1,524,538.42x = 2,286,339.45 × 1,054,245.94
  4. Step 4: Simplify right side
    1,524,538.42x = 2,410,364,082,624.33
  5. Step 5: Solve for x
    x = 2,410,364,082,624.33/1,524,538.42
  6. Step 6: Final answer
    x = 1,581,045.16

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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.