Home / 1,834,662.40-2,751,993.60-486,822.40

Finding the Fourth Proportional to 1,834,662.40, 2,751,993.60 and 486,822.40

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Solution

The fourth proportional to 1,834,662.40, 2,751,993.60 and 486,822.40 is: 730,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,662.40 : 2,751,993.60 = 486,822.40 : x
  2. Step 2: Convert to fraction form
    1,834,662.40/2,751,993.60 = 486,822.40/x
  3. Step 3: Cross multiply
    1,834,662.40x = 2,751,993.60 × 486,822.40
  4. Step 4: Simplify right side
    1,834,662.40x = 1,339,732,129,136.64
  5. Step 5: Solve for x
    x = 1,339,732,129,136.64/1,834,662.40
  6. Step 6: Final answer
    x = 730,233.60

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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.