Home / 3,023,039.04-4,171,982.40-1,664,911.68

Finding the Fourth Proportional to 3,023,039.04, 4,171,982.40 and 1,664,911.68

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Solution

The fourth proportional to 3,023,039.04, 4,171,982.40 and 1,664,911.68 is: 2,297,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,039.04 : 4,171,982.40 = 1,664,911.68 : x
  2. Step 2: Convert to fraction form
    3,023,039.04/4,171,982.40 = 1,664,911.68/x
  3. Step 3: Cross multiply
    3,023,039.04x = 4,171,982.40 × 1,664,911.68
  4. Step 4: Simplify right side
    3,023,039.04x = 6,945,982,226,514.43
  5. Step 5: Solve for x
    x = 6,945,982,226,514.43/3,023,039.04
  6. Step 6: Final answer
    x = 2,297,681.95

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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.