Home / 6,698,089.80-9,244,050.24-3,945,643.44

Finding the Fourth Proportional to 6,698,089.80, 9,244,050.24 and 3,945,643.44

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Solution

The fourth proportional to 6,698,089.80, 9,244,050.24 and 3,945,643.44 is: 5,445,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,089.80 : 9,244,050.24 = 3,945,643.44 : x
  2. Step 2: Convert to fraction form
    6,698,089.80/9,244,050.24 = 3,945,643.44/x
  3. Step 3: Cross multiply
    6,698,089.80x = 9,244,050.24 × 3,945,643.44
  4. Step 4: Simplify right side
    6,698,089.80x = 36,473,726,188,486.43
  5. Step 5: Solve for x
    x = 36,473,726,188,486.43/6,698,089.80
  6. Step 6: Final answer
    x = 5,445,392.24

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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.