Home / 3,030,845.94-4,183,109.73-1,807,230.42

Finding the Fourth Proportional to 3,030,845.94, 4,183,109.73 and 1,807,230.42

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Solution

The fourth proportional to 3,030,845.94, 4,183,109.73 and 1,807,230.42 is: 2,494,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,845.94 : 4,183,109.73 = 1,807,230.42 : x
  2. Step 2: Convert to fraction form
    3,030,845.94/4,183,109.73 = 1,807,230.42/x
  3. Step 3: Cross multiply
    3,030,845.94x = 4,183,109.73 × 1,807,230.42
  4. Step 4: Simplify right side
    3,030,845.94x = 7,559,843,154,253.99
  5. Step 5: Solve for x
    x = 7,559,843,154,253.99/3,030,845.94
  6. Step 6: Final answer
    x = 2,494,301.36

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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.