Home / 3,232,266.63-4,460,556.83-1,782,013.47

Finding the Fourth Proportional to 3,232,266.63, 4,460,556.83 and 1,782,013.47

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Solution

The fourth proportional to 3,232,266.63, 4,460,556.83 and 1,782,013.47 is: 2,459,194.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,266.63 : 4,460,556.83 = 1,782,013.47 : x
  2. Step 2: Convert to fraction form
    3,232,266.63/4,460,556.83 = 1,782,013.47/x
  3. Step 3: Cross multiply
    3,232,266.63x = 4,460,556.83 × 1,782,013.47
  4. Step 4: Simplify right side
    3,232,266.63x = 7,948,772,345,850.43
  5. Step 5: Solve for x
    x = 7,948,772,345,850.43/3,232,266.63
  6. Step 6: Final answer
    x = 2,459,194.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.