Home / 3,022,456.70-4,533,685.05-1,001,012.60

Finding the Fourth Proportional to 3,022,456.70, 4,533,685.05 and 1,001,012.60

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Solution

The fourth proportional to 3,022,456.70, 4,533,685.05 and 1,001,012.60 is: 1,501,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,456.70 : 4,533,685.05 = 1,001,012.60 : x
  2. Step 2: Convert to fraction form
    3,022,456.70/4,533,685.05 = 1,001,012.60/x
  3. Step 3: Cross multiply
    3,022,456.70x = 4,533,685.05 × 1,001,012.60
  4. Step 4: Simplify right side
    3,022,456.70x = 4,538,275,859,481.63
  5. Step 5: Solve for x
    x = 4,538,275,859,481.63/3,022,456.70
  6. Step 6: Final answer
    x = 1,501,518.90

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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.