Home / 5,745,618-7,929,007.53-3,167,391.24

Finding the Fourth Proportional to 5,745,618, 7,929,007.53 and 3,167,391.24

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Solution

The fourth proportional to 5,745,618, 7,929,007.53 and 3,167,391.24 is: 4,371,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,618 : 7,929,007.53 = 3,167,391.24 : x
  2. Step 2: Convert to fraction form
    5,745,618/7,929,007.53 = 3,167,391.24/x
  3. Step 3: Cross multiply
    5,745,618x = 7,929,007.53 × 3,167,391.24
  4. Step 4: Simplify right side
    5,745,618x = 25,114,268,992,416.04
  5. Step 5: Solve for x
    x = 25,114,268,992,416.04/5,745,618
  6. Step 6: Final answer
    x = 4,371,030.06

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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.