Home / 2,938,486.56-4,396,325.83-2,575,930.31

Finding the Fourth Proportional to 2,938,486.56, 4,396,325.83 and 2,575,930.31

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Solution

The fourth proportional to 2,938,486.56, 4,396,325.83 and 2,575,930.31 is: 3,853,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,486.56 : 4,396,325.83 = 2,575,930.31 : x
  2. Step 2: Convert to fraction form
    2,938,486.56/4,396,325.83 = 2,575,930.31/x
  3. Step 3: Cross multiply
    2,938,486.56x = 4,396,325.83 × 2,575,930.31
  4. Step 4: Simplify right side
    2,938,486.56x = 11,324,628,946,197.67
  5. Step 5: Solve for x
    x = 11,324,628,946,197.67/2,938,486.56
  6. Step 6: Final answer
    x = 3,853,898.50

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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.