Home / 7,763,849.24-10,713,967.26-4,326,016.28

Finding the Fourth Proportional to 7,763,849.24, 10,713,967.26 and 4,326,016.28

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Solution

The fourth proportional to 7,763,849.24, 10,713,967.26 and 4,326,016.28 is: 5,969,821.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,849.24 : 10,713,967.26 = 4,326,016.28 : x
  2. Step 2: Convert to fraction form
    7,763,849.24/10,713,967.26 = 4,326,016.28/x
  3. Step 3: Cross multiply
    7,763,849.24x = 10,713,967.26 × 4,326,016.28
  4. Step 4: Simplify right side
    7,763,849.24x = 46,348,796,790,146.99
  5. Step 5: Solve for x
    x = 46,348,796,790,146.99/7,763,849.24
  6. Step 6: Final answer
    x = 5,969,821.84

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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.