Home / 4,910,067.40-6,773,546.10-3,814,844.16

Finding the Fourth Proportional to 4,910,067.40, 6,773,546.10 and 3,814,844.16

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Solution

The fourth proportional to 4,910,067.40, 6,773,546.10 and 3,814,844.16 is: 5,262,661.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,067.40 : 6,773,546.10 = 3,814,844.16 : x
  2. Step 2: Convert to fraction form
    4,910,067.40/6,773,546.10 = 3,814,844.16/x
  3. Step 3: Cross multiply
    4,910,067.40x = 6,773,546.10 × 3,814,844.16
  4. Step 4: Simplify right side
    4,910,067.40x = 25,840,022,782,075.78
  5. Step 5: Solve for x
    x = 25,840,022,782,075.78/4,910,067.40
  6. Step 6: Final answer
    x = 5,262,661.52

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1.5x scale

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.