Home / 6,823,879.77-9,416,959.57-4,376,483.25

Finding the Fourth Proportional to 6,823,879.77, 9,416,959.57 and 4,376,483.25

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Solution

The fourth proportional to 6,823,879.77, 9,416,959.57 and 4,376,483.25 is: 6,039,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,879.77 : 9,416,959.57 = 4,376,483.25 : x
  2. Step 2: Convert to fraction form
    6,823,879.77/9,416,959.57 = 4,376,483.25/x
  3. Step 3: Cross multiply
    6,823,879.77x = 9,416,959.57 × 4,376,483.25
  4. Step 4: Simplify right side
    6,823,879.77x = 41,213,165,824,032.20
  5. Step 5: Solve for x
    x = 41,213,165,824,032.20/6,823,879.77
  6. Step 6: Final answer
    x = 6,039,550.40

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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.