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Finding the Fourth Proportional to 471,524.68, 707,434.58 and 303,235.04

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Solution

The fourth proportional to 471,524.68, 707,434.58 and 303,235.04 is: 454,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,524.68 : 707,434.58 = 303,235.04 : x
  2. Step 2: Convert to fraction form
    471,524.68/707,434.58 = 303,235.04/x
  3. Step 3: Cross multiply
    471,524.68x = 707,434.58 × 303,235.04
  4. Step 4: Simplify right side
    471,524.68x = 214,518,953,163.68
  5. Step 5: Solve for x
    x = 214,518,953,163.68/471,524.68
  6. Step 6: Final answer
    x = 454,947.46

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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.