Home / 5,333,813.56-7,997,480.43-2,091,466.84

Finding the Fourth Proportional to 5,333,813.56, 7,997,480.43 and 2,091,466.84

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Solution

The fourth proportional to 5,333,813.56, 7,997,480.43 and 2,091,466.84 is: 3,135,929.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,813.56 : 7,997,480.43 = 2,091,466.84 : x
  2. Step 2: Convert to fraction form
    5,333,813.56/7,997,480.43 = 2,091,466.84/x
  3. Step 3: Cross multiply
    5,333,813.56x = 7,997,480.43 × 2,091,466.84
  4. Step 4: Simplify right side
    5,333,813.56x = 16,726,465,087,559.60
  5. Step 5: Solve for x
    x = 16,726,465,087,559.60/5,333,813.56
  6. Step 6: Final answer
    x = 3,135,929.84

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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.