Home / 3,365,202.27-5,049,075.41-1,317,326.30

Finding the Fourth Proportional to 3,365,202.27, 5,049,075.41 and 1,317,326.30

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Solution

The fourth proportional to 3,365,202.27, 5,049,075.41 and 1,317,326.30 is: 1,976,487.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,202.27 : 5,049,075.41 = 1,317,326.30 : x
  2. Step 2: Convert to fraction form
    3,365,202.27/5,049,075.41 = 1,317,326.30/x
  3. Step 3: Cross multiply
    3,365,202.27x = 5,049,075.41 × 1,317,326.30
  4. Step 4: Simplify right side
    3,365,202.27x = 6,651,279,796,444.28
  5. Step 5: Solve for x
    x = 6,651,279,796,444.28/3,365,202.27
  6. Step 6: Final answer
    x = 1,976,487.37

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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.