Home / 3,340,326.31-5,004,041.46-1,993,564.42

Finding the Fourth Proportional to 3,340,326.31, 5,004,041.46 and 1,993,564.42

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Solution

The fourth proportional to 3,340,326.31, 5,004,041.46 and 1,993,564.42 is: 2,986,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,326.31 : 5,004,041.46 = 1,993,564.42 : x
  2. Step 2: Convert to fraction form
    3,340,326.31/5,004,041.46 = 1,993,564.42/x
  3. Step 3: Cross multiply
    3,340,326.31x = 5,004,041.46 × 1,993,564.42
  4. Step 4: Simplify right side
    3,340,326.31x = 9,975,879,010,860.85
  5. Step 5: Solve for x
    x = 9,975,879,010,860.85/3,340,326.31
  6. Step 6: Final answer
    x = 2,986,498.35

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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.