Home / 3,451,544.06-4,763,467.85-2,578,864.64

Finding the Fourth Proportional to 3,451,544.06, 4,763,467.85 and 2,578,864.64

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Solution

The fourth proportional to 3,451,544.06, 4,763,467.85 and 2,578,864.64 is: 3,559,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,544.06 : 4,763,467.85 = 2,578,864.64 : x
  2. Step 2: Convert to fraction form
    3,451,544.06/4,763,467.85 = 2,578,864.64/x
  3. Step 3: Cross multiply
    3,451,544.06x = 4,763,467.85 × 2,578,864.64
  4. Step 4: Simplify right side
    3,451,544.06x = 12,284,338,765,430.16
  5. Step 5: Solve for x
    x = 12,284,338,765,430.16/3,451,544.06
  6. Step 6: Final answer
    x = 3,559,085.03

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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.