Home / 3,277,605.08-4,906,879.02-1,907,202.22

Finding the Fourth Proportional to 3,277,605.08, 4,906,879.02 and 1,907,202.22

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Solution

The fourth proportional to 3,277,605.08, 4,906,879.02 and 1,907,202.22 is: 2,855,258.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,605.08 : 4,906,879.02 = 1,907,202.22 : x
  2. Step 2: Convert to fraction form
    3,277,605.08/4,906,879.02 = 1,907,202.22/x
  3. Step 3: Cross multiply
    3,277,605.08x = 4,906,879.02 × 1,907,202.22
  4. Step 4: Simplify right side
    3,277,605.08x = 9,358,410,547,948.23
  5. Step 5: Solve for x
    x = 9,358,410,547,948.23/3,277,605.08
  6. Step 6: Final answer
    x = 2,855,258.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.