Home / 2,644,487.44-3,964,404.68-1,048,171.02

Finding the Fourth Proportional to 2,644,487.44, 3,964,404.68 and 1,048,171.02

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Solution

The fourth proportional to 2,644,487.44, 3,964,404.68 and 1,048,171.02 is: 1,571,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,487.44 : 3,964,404.68 = 1,048,171.02 : x
  2. Step 2: Convert to fraction form
    2,644,487.44/3,964,404.68 = 1,048,171.02/x
  3. Step 3: Cross multiply
    2,644,487.44x = 3,964,404.68 × 1,048,171.02
  4. Step 4: Simplify right side
    2,644,487.44x = 4,155,374,097,128.37
  5. Step 5: Solve for x
    x = 4,155,374,097,128.37/2,644,487.44
  6. Step 6: Final answer
    x = 1,571,334.40

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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.