Home / 3,042,641.76-4,557,235.47-2,080,817.98

Finding the Fourth Proportional to 3,042,641.76, 4,557,235.47 and 2,080,817.98

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Solution

The fourth proportional to 3,042,641.76, 4,557,235.47 and 2,080,817.98 is: 3,116,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,641.76 : 4,557,235.47 = 2,080,817.98 : x
  2. Step 2: Convert to fraction form
    3,042,641.76/4,557,235.47 = 2,080,817.98/x
  3. Step 3: Cross multiply
    3,042,641.76x = 4,557,235.47 × 2,080,817.98
  4. Step 4: Simplify right side
    3,042,641.76x = 9,482,777,505,069.75
  5. Step 5: Solve for x
    x = 9,482,777,505,069.75/3,042,641.76
  6. Step 6: Final answer
    x = 3,116,626.36

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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.