Home / 3,498,884.37-4,828,508.73-1,950,102.81

Finding the Fourth Proportional to 3,498,884.37, 4,828,508.73 and 1,950,102.81

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Solution

The fourth proportional to 3,498,884.37, 4,828,508.73 and 1,950,102.81 is: 2,691,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,884.37 : 4,828,508.73 = 1,950,102.81 : x
  2. Step 2: Convert to fraction form
    3,498,884.37/4,828,508.73 = 1,950,102.81/x
  3. Step 3: Cross multiply
    3,498,884.37x = 4,828,508.73 × 1,950,102.81
  4. Step 4: Simplify right side
    3,498,884.37x = 9,416,088,442,482.53
  5. Step 5: Solve for x
    x = 9,416,088,442,482.53/3,498,884.37
  6. Step 6: Final answer
    x = 2,691,168.80

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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.