Home / 8,548,343.37-12,824,912.26-3,434,364.36

Finding the Fourth Proportional to 8,548,343.37, 12,824,912.26 and 3,434,364.36

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Solution

The fourth proportional to 8,548,343.37, 12,824,912.26 and 3,434,364.36 is: 5,152,509.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,343.37 : 12,824,912.26 = 3,434,364.36 : x
  2. Step 2: Convert to fraction form
    8,548,343.37/12,824,912.26 = 3,434,364.36/x
  3. Step 3: Cross multiply
    8,548,343.37x = 12,824,912.26 × 3,434,364.36
  4. Step 4: Simplify right side
    8,548,343.37x = 44,045,421,585,871.05
  5. Step 5: Solve for x
    x = 44,045,421,585,871.05/8,548,343.37
  6. Step 6: Final answer
    x = 5,152,509.64

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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.