Home / 7,792,279.30-10,753,314.06-4,354,519.42

Finding the Fourth Proportional to 7,792,279.30, 10,753,314.06 and 4,354,519.42

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Solution

The fourth proportional to 7,792,279.30, 10,753,314.06 and 4,354,519.42 is: 6,009,219.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,279.30 : 10,753,314.06 = 4,354,519.42 : x
  2. Step 2: Convert to fraction form
    7,792,279.30/10,753,314.06 = 4,354,519.42/x
  3. Step 3: Cross multiply
    7,792,279.30x = 10,753,314.06 × 4,354,519.42
  4. Step 4: Simplify right side
    7,792,279.30x = 46,825,514,903,629.05
  5. Step 5: Solve for x
    x = 46,825,514,903,629.05/7,792,279.30
  6. Step 6: Final answer
    x = 6,009,219.27

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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.