Home / 3,363,544.47-5,046,120.45-1,089,071.31

Finding the Fourth Proportional to 3,363,544.47, 5,046,120.45 and 1,089,071.31

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Solution

The fourth proportional to 3,363,544.47, 5,046,120.45 and 1,089,071.31 is: 1,633,867.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,544.47 : 5,046,120.45 = 1,089,071.31 : x
  2. Step 2: Convert to fraction form
    3,363,544.47/5,046,120.45 = 1,089,071.31/x
  3. Step 3: Cross multiply
    3,363,544.47x = 5,046,120.45 × 1,089,071.31
  4. Step 4: Simplify right side
    3,363,544.47x = 5,495,585,008,899.29
  5. Step 5: Solve for x
    x = 5,495,585,008,899.29/3,363,544.47
  6. Step 6: Final answer
    x = 1,633,867.21

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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.