Home / 2,021,515.60-3,032,273.40-673,722.18

Finding the Fourth Proportional to 2,021,515.60, 3,032,273.40 and 673,722.18

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Solution

The fourth proportional to 2,021,515.60, 3,032,273.40 and 673,722.18 is: 1,010,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,515.60 : 3,032,273.40 = 673,722.18 : x
  2. Step 2: Convert to fraction form
    2,021,515.60/3,032,273.40 = 673,722.18/x
  3. Step 3: Cross multiply
    2,021,515.60x = 3,032,273.40 × 673,722.18
  4. Step 4: Simplify right side
    2,021,515.60x = 2,042,909,845,404.01
  5. Step 5: Solve for x
    x = 2,042,909,845,404.01/2,021,515.60
  6. Step 6: Final answer
    x = 1,010,583.27

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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.