Home / 4,556,220.48-6,827,775.44-1,961,813.03

Finding the Fourth Proportional to 4,556,220.48, 6,827,775.44 and 1,961,813.03

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Solution

The fourth proportional to 4,556,220.48, 6,827,775.44 and 1,961,813.03 is: 2,939,896.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,220.48 : 6,827,775.44 = 1,961,813.03 : x
  2. Step 2: Convert to fraction form
    4,556,220.48/6,827,775.44 = 1,961,813.03/x
  3. Step 3: Cross multiply
    4,556,220.48x = 6,827,775.44 × 1,961,813.03
  4. Step 4: Simplify right side
    4,556,220.48x = 13,394,818,780,158.04
  5. Step 5: Solve for x
    x = 13,394,818,780,158.04/4,556,220.48
  6. Step 6: Final answer
    x = 2,939,896.97

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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.