Home / 3,317,181.77-4,579,123.28-2,230,083.86

Finding the Fourth Proportional to 3,317,181.77, 4,579,123.28 and 2,230,083.86

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Solution

The fourth proportional to 3,317,181.77, 4,579,123.28 and 2,230,083.86 is: 3,078,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,181.77 : 4,579,123.28 = 2,230,083.86 : x
  2. Step 2: Convert to fraction form
    3,317,181.77/4,579,123.28 = 2,230,083.86/x
  3. Step 3: Cross multiply
    3,317,181.77x = 4,579,123.28 × 2,230,083.86
  4. Step 4: Simplify right side
    3,317,181.77x = 10,211,828,885,632.23
  5. Step 5: Solve for x
    x = 10,211,828,885,632.23/3,317,181.77
  6. Step 6: Final answer
    x = 3,078,465.27

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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.