Home / 5,991,007.80-8,986,511.70-1,731,606.60

Finding the Fourth Proportional to 5,991,007.80, 8,986,511.70 and 1,731,606.60

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Solution

The fourth proportional to 5,991,007.80, 8,986,511.70 and 1,731,606.60 is: 2,597,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,007.80 : 8,986,511.70 = 1,731,606.60 : x
  2. Step 2: Convert to fraction form
    5,991,007.80/8,986,511.70 = 1,731,606.60/x
  3. Step 3: Cross multiply
    5,991,007.80x = 8,986,511.70 × 1,731,606.60
  4. Step 4: Simplify right side
    5,991,007.80x = 15,561,102,970,697.22
  5. Step 5: Solve for x
    x = 15,561,102,970,697.22/5,991,007.80
  6. Step 6: Final answer
    x = 2,597,409.90

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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.