Home / 3,523,903.80-5,296,914.90-3,457,548.60

Finding the Fourth Proportional to 3,523,903.80, 5,296,914.90 and 3,457,548.60

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Solution

The fourth proportional to 3,523,903.80, 5,296,914.90 and 3,457,548.60 is: 5,197,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,903.80 : 5,296,914.90 = 3,457,548.60 : x
  2. Step 2: Convert to fraction form
    3,523,903.80/5,296,914.90 = 3,457,548.60/x
  3. Step 3: Cross multiply
    3,523,903.80x = 5,296,914.90 × 3,457,548.60
  4. Step 4: Simplify right side
    3,523,903.80x = 18,314,340,696,814.14
  5. Step 5: Solve for x
    x = 18,314,340,696,814.14/3,523,903.80
  6. Step 6: Final answer
    x = 5,197,173.85

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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.