Home / 3,317,169.91-4,579,106.93-2,230,072

Finding the Fourth Proportional to 3,317,169.91, 4,579,106.93 and 2,230,072

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Solution

The fourth proportional to 3,317,169.91, 4,579,106.93 and 2,230,072 is: 3,078,448.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,169.91 : 4,579,106.93 = 2,230,072 : x
  2. Step 2: Convert to fraction form
    3,317,169.91/4,579,106.93 = 2,230,072/x
  3. Step 3: Cross multiply
    3,317,169.91x = 4,579,106.93 × 2,230,072
  4. Step 4: Simplify right side
    3,317,169.91x = 10,211,738,138,448.60
  5. Step 5: Solve for x
    x = 10,211,738,138,448.60/3,317,169.91
  6. Step 6: Final answer
    x = 3,078,448.92

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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.