Home / 6,580,035.84-9,867,174.01-3,122,766.29

Finding the Fourth Proportional to 6,580,035.84, 9,867,174.01 and 3,122,766.29

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Solution

The fourth proportional to 6,580,035.84, 9,867,174.01 and 3,122,766.29 is: 4,682,782.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,035.84 : 9,867,174.01 = 3,122,766.29 : x
  2. Step 2: Convert to fraction form
    6,580,035.84/9,867,174.01 = 3,122,766.29/x
  3. Step 3: Cross multiply
    6,580,035.84x = 9,867,174.01 × 3,122,766.29
  4. Step 4: Simplify right side
    6,580,035.84x = 30,812,878,364,023.25
  5. Step 5: Solve for x
    x = 30,812,878,364,023.25/6,580,035.84
  6. Step 6: Final answer
    x = 4,682,782.76

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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.