Home / 1,462,076.55-2,193,114.83-620,628.30

Finding the Fourth Proportional to 1,462,076.55, 2,193,114.83 and 620,628.30

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Solution

The fourth proportional to 1,462,076.55, 2,193,114.83 and 620,628.30 is: 930,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,076.55 : 2,193,114.83 = 620,628.30 : x
  2. Step 2: Convert to fraction form
    1,462,076.55/2,193,114.83 = 620,628.30/x
  3. Step 3: Cross multiply
    1,462,076.55x = 2,193,114.83 × 620,628.30
  4. Step 4: Simplify right side
    1,462,076.55x = 1,361,109,125,544.55
  5. Step 5: Solve for x
    x = 1,361,109,125,544.55/1,462,076.55
  6. Step 6: Final answer
    x = 930,942.45

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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.