Home / 3,561,646.12-5,329,698.63-3,083,518.42

Finding the Fourth Proportional to 3,561,646.12, 5,329,698.63 and 3,083,518.42

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Solution

The fourth proportional to 3,561,646.12, 5,329,698.63 and 3,083,518.42 is: 4,614,221.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,646.12 : 5,329,698.63 = 3,083,518.42 : x
  2. Step 2: Convert to fraction form
    3,561,646.12/5,329,698.63 = 3,083,518.42/x
  3. Step 3: Cross multiply
    3,561,646.12x = 5,329,698.63 × 3,083,518.42
  4. Step 4: Simplify right side
    3,561,646.12x = 16,434,223,898,653.76
  5. Step 5: Solve for x
    x = 16,434,223,898,653.76/3,561,646.12
  6. Step 6: Final answer
    x = 4,614,221.44

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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.