Home / 1,204,814.19-1,807,234.25-363,373.23

Finding the Fourth Proportional to 1,204,814.19, 1,807,234.25 and 363,373.23

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Solution

The fourth proportional to 1,204,814.19, 1,807,234.25 and 363,373.23 is: 545,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,814.19 : 1,807,234.25 = 363,373.23 : x
  2. Step 2: Convert to fraction form
    1,204,814.19/1,807,234.25 = 363,373.23/x
  3. Step 3: Cross multiply
    1,204,814.19x = 1,807,234.25 × 363,373.23
  4. Step 4: Simplify right side
    1,204,814.19x = 656,700,544,972.26
  5. Step 5: Solve for x
    x = 656,700,544,972.26/1,204,814.19
  6. Step 6: Final answer
    x = 545,063.75

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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.