Home / 1,629,697.99-2,446,156.56-1,223,477.93

Finding the Fourth Proportional to 1,629,697.99, 2,446,156.56 and 1,223,477.93

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Solution

The fourth proportional to 1,629,697.99, 2,446,156.56 and 1,223,477.93 is: 1,836,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,697.99 : 2,446,156.56 = 1,223,477.93 : x
  2. Step 2: Convert to fraction form
    1,629,697.99/2,446,156.56 = 1,223,477.93/x
  3. Step 3: Cross multiply
    1,629,697.99x = 2,446,156.56 × 1,223,477.93
  4. Step 4: Simplify right side
    1,629,697.99x = 2,992,818,546,136.55
  5. Step 5: Solve for x
    x = 2,992,818,546,136.55/1,629,697.99
  6. Step 6: Final answer
    x = 1,836,425.25

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Similar ratio
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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.