Home / 7,792,279.80-10,753,314.75-4,354,519.92

Finding the Fourth Proportional to 7,792,279.80, 10,753,314.75 and 4,354,519.92

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Solution

The fourth proportional to 7,792,279.80, 10,753,314.75 and 4,354,519.92 is: 6,009,219.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,279.80 : 10,753,314.75 = 4,354,519.92 : x
  2. Step 2: Convert to fraction form
    7,792,279.80/10,753,314.75 = 4,354,519.92/x
  3. Step 3: Cross multiply
    7,792,279.80x = 10,753,314.75 × 4,354,519.92
  4. Step 4: Simplify right side
    7,792,279.80x = 46,825,523,284,904.82
  5. Step 5: Solve for x
    x = 46,825,523,284,904.82/7,792,279.80
  6. Step 6: Final answer
    x = 6,009,219.96

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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.