Home / 3,088,698.21-4,633,144.81-1,067,057.28

Finding the Fourth Proportional to 3,088,698.21, 4,633,144.81 and 1,067,057.28

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Solution

The fourth proportional to 3,088,698.21, 4,633,144.81 and 1,067,057.28 is: 1,600,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,698.21 : 4,633,144.81 = 1,067,057.28 : x
  2. Step 2: Convert to fraction form
    3,088,698.21/4,633,144.81 = 1,067,057.28/x
  3. Step 3: Cross multiply
    3,088,698.21x = 4,633,144.81 × 1,067,057.28
  4. Step 4: Simplify right side
    3,088,698.21x = 4,943,830,898,804.72
  5. Step 5: Solve for x
    x = 4,943,830,898,804.72/3,088,698.21
  6. Step 6: Final answer
    x = 1,600,619.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.