Home / 3,383,500.36-5,075,166.23-987,365.75

Finding the Fourth Proportional to 3,383,500.36, 5,075,166.23 and 987,365.75

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Solution

The fourth proportional to 3,383,500.36, 5,075,166.23 and 987,365.75 is: 1,481,024.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,500.36 : 5,075,166.23 = 987,365.75 : x
  2. Step 2: Convert to fraction form
    3,383,500.36/5,075,166.23 = 987,365.75/x
  3. Step 3: Cross multiply
    3,383,500.36x = 5,075,166.23 × 987,365.75
  4. Step 4: Simplify right side
    3,383,500.36x = 5,011,045,288,151.21
  5. Step 5: Solve for x
    x = 5,011,045,288,151.21/3,383,500.36
  6. Step 6: Final answer
    x = 1,481,024.02

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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.