Home / 2,002,918.16-3,004,849.92-655,075.64

Finding the Fourth Proportional to 2,002,918.16, 3,004,849.92 and 655,075.64

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Solution

The fourth proportional to 2,002,918.16, 3,004,849.92 and 655,075.64 is: 982,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,918.16 : 3,004,849.92 = 655,075.64 : x
  2. Step 2: Convert to fraction form
    2,002,918.16/3,004,849.92 = 655,075.64/x
  3. Step 3: Cross multiply
    2,002,918.16x = 3,004,849.92 × 655,075.64
  4. Step 4: Simplify right side
    2,002,918.16x = 1,968,403,984,447.95
  5. Step 5: Solve for x
    x = 1,968,403,984,447.95/2,002,918.16
  6. Step 6: Final answer
    x = 982,768.06

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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.