Home / 2,703,047.37-4,050,303.03-2,195,136.87

Finding the Fourth Proportional to 2,703,047.37, 4,050,303.03 and 2,195,136.87

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Solution

The fourth proportional to 2,703,047.37, 4,050,303.03 and 2,195,136.87 is: 3,289,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,047.37 : 4,050,303.03 = 2,195,136.87 : x
  2. Step 2: Convert to fraction form
    2,703,047.37/4,050,303.03 = 2,195,136.87/x
  3. Step 3: Cross multiply
    2,703,047.37x = 4,050,303.03 × 2,195,136.87
  4. Step 4: Simplify right side
    2,703,047.37x = 8,890,969,515,825.72
  5. Step 5: Solve for x
    x = 8,890,969,515,825.72/2,703,047.37
  6. Step 6: Final answer
    x = 3,289,239.25

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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.