Home / 4,835,231.73-7,250,351.32-1,423,075

Finding the Fourth Proportional to 4,835,231.73, 7,250,351.32 and 1,423,075

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Solution

The fourth proportional to 4,835,231.73, 7,250,351.32 and 1,423,075 is: 2,133,877.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,231.73 : 7,250,351.32 = 1,423,075 : x
  2. Step 2: Convert to fraction form
    4,835,231.73/7,250,351.32 = 1,423,075/x
  3. Step 3: Cross multiply
    4,835,231.73x = 7,250,351.32 × 1,423,075
  4. Step 4: Simplify right side
    4,835,231.73x = 10,317,793,704,709
  5. Step 5: Solve for x
    x = 10,317,793,704,709/4,835,231.73
  6. Step 6: Final answer
    x = 2,133,877.81

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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.