Home / 4,066,858.19-6,098,202.33-2,148,800.87

Finding the Fourth Proportional to 4,066,858.19, 6,098,202.33 and 2,148,800.87

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Solution

The fourth proportional to 4,066,858.19, 6,098,202.33 and 2,148,800.87 is: 3,222,099.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,858.19 : 6,098,202.33 = 2,148,800.87 : x
  2. Step 2: Convert to fraction form
    4,066,858.19/6,098,202.33 = 2,148,800.87/x
  3. Step 3: Cross multiply
    4,066,858.19x = 6,098,202.33 × 2,148,800.87
  4. Step 4: Simplify right side
    4,066,858.19x = 13,103,822,472,140.03
  5. Step 5: Solve for x
    x = 13,103,822,472,140.03/4,066,858.19
  6. Step 6: Final answer
    x = 3,222,099.68

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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.