Home / 4,090,950-5,645,685.96-2,280,114

Finding the Fourth Proportional to 4,090,950, 5,645,685.96 and 2,280,114

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Solution

The fourth proportional to 4,090,950, 5,645,685.96 and 2,280,114 is: 3,146,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,950 : 5,645,685.96 = 2,280,114 : x
  2. Step 2: Convert to fraction form
    4,090,950/5,645,685.96 = 2,280,114/x
  3. Step 3: Cross multiply
    4,090,950x = 5,645,685.96 × 2,280,114
  4. Step 4: Simplify right side
    4,090,950x = 12,872,807,596,999.44
  5. Step 5: Solve for x
    x = 12,872,807,596,999.44/4,090,950
  6. Step 6: Final answer
    x = 3,146,654.83

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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.