Home / 7,086,738.40-10,630,107.60-5,669,562.40

Finding the Fourth Proportional to 7,086,738.40, 10,630,107.60 and 5,669,562.40

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Solution

The fourth proportional to 7,086,738.40, 10,630,107.60 and 5,669,562.40 is: 8,504,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,738.40 : 10,630,107.60 = 5,669,562.40 : x
  2. Step 2: Convert to fraction form
    7,086,738.40/10,630,107.60 = 5,669,562.40/x
  3. Step 3: Cross multiply
    7,086,738.40x = 10,630,107.60 × 5,669,562.40
  4. Step 4: Simplify right side
    7,086,738.40x = 60,268,058,356,914.24
  5. Step 5: Solve for x
    x = 60,268,058,356,914.24/7,086,738.40
  6. Step 6: Final answer
    x = 8,504,343.60

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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.