Home / 1,467,599.70-2,201,399.55-1,343,596.80

Finding the Fourth Proportional to 1,467,599.70, 2,201,399.55 and 1,343,596.80

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Solution

The fourth proportional to 1,467,599.70, 2,201,399.55 and 1,343,596.80 is: 2,015,395.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,599.70 : 2,201,399.55 = 1,343,596.80 : x
  2. Step 2: Convert to fraction form
    1,467,599.70/2,201,399.55 = 1,343,596.80/x
  3. Step 3: Cross multiply
    1,467,599.70x = 2,201,399.55 × 1,343,596.80
  4. Step 4: Simplify right side
    1,467,599.70x = 2,957,793,390,901.44
  5. Step 5: Solve for x
    x = 2,957,793,390,901.44/1,467,599.70
  6. Step 6: Final answer
    x = 2,015,395.20

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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.