Home / 3,444,804.60-5,165,133.30-1,765,188.60

Finding the Fourth Proportional to 3,444,804.60, 5,165,133.30 and 1,765,188.60

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Solution

The fourth proportional to 3,444,804.60, 5,165,133.30 and 1,765,188.60 is: 2,646,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,804.60 : 5,165,133.30 = 1,765,188.60 : x
  2. Step 2: Convert to fraction form
    3,444,804.60/5,165,133.30 = 1,765,188.60/x
  3. Step 3: Cross multiply
    3,444,804.60x = 5,165,133.30 × 1,765,188.60
  4. Step 4: Simplify right side
    3,444,804.60x = 9,117,434,418,640.38
  5. Step 5: Solve for x
    x = 9,117,434,418,640.38/3,444,804.60
  6. Step 6: Final answer
    x = 2,646,720.34

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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.