Home / 6,541,389.50-9,811,311.44-1,749,450.15

Finding the Fourth Proportional to 6,541,389.50, 9,811,311.44 and 1,749,450.15

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Solution

The fourth proportional to 6,541,389.50, 9,811,311.44 and 1,749,450.15 is: 2,623,968.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,389.50 : 9,811,311.44 = 1,749,450.15 : x
  2. Step 2: Convert to fraction form
    6,541,389.50/9,811,311.44 = 1,749,450.15/x
  3. Step 3: Cross multiply
    6,541,389.50x = 9,811,311.44 × 1,749,450.15
  4. Step 4: Simplify right side
    6,541,389.50x = 17,164,400,261,657.46
  5. Step 5: Solve for x
    x = 17,164,400,261,657.46/6,541,389.50
  6. Step 6: Final answer
    x = 2,623,968.54

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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.