Home / 5,082,944.16-7,014,431.28-2,907,523.60

Finding the Fourth Proportional to 5,082,944.16, 7,014,431.28 and 2,907,523.60

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Solution

The fourth proportional to 5,082,944.16, 7,014,431.28 and 2,907,523.60 is: 4,012,364.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,944.16 : 7,014,431.28 = 2,907,523.60 : x
  2. Step 2: Convert to fraction form
    5,082,944.16/7,014,431.28 = 2,907,523.60/x
  3. Step 3: Cross multiply
    5,082,944.16x = 7,014,431.28 × 2,907,523.60
  4. Step 4: Simplify right side
    5,082,944.16x = 20,394,624,487,178.21
  5. Step 5: Solve for x
    x = 20,394,624,487,178.21/5,082,944.16
  6. Step 6: Final answer
    x = 4,012,364.46

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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.