Home / 5,651,421.24-7,798,724.03-3,204,196.93

Finding the Fourth Proportional to 5,651,421.24, 7,798,724.03 and 3,204,196.93

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Solution

The fourth proportional to 5,651,421.24, 7,798,724.03 and 3,204,196.93 is: 4,421,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,421.24 : 7,798,724.03 = 3,204,196.93 : x
  2. Step 2: Convert to fraction form
    5,651,421.24/7,798,724.03 = 3,204,196.93/x
  3. Step 3: Cross multiply
    5,651,421.24x = 7,798,724.03 × 3,204,196.93
  4. Step 4: Simplify right side
    5,651,421.24x = 24,988,647,583,356.91
  5. Step 5: Solve for x
    x = 24,988,647,583,356.91/5,651,421.24
  6. Step 6: Final answer
    x = 4,421,657.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.