Home / 3,445,504.54-5,168,221.76-886,709.54

Finding the Fourth Proportional to 3,445,504.54, 5,168,221.76 and 886,709.54

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Solution

The fourth proportional to 3,445,504.54, 5,168,221.76 and 886,709.54 is: 1,330,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,504.54 : 5,168,221.76 = 886,709.54 : x
  2. Step 2: Convert to fraction form
    3,445,504.54/5,168,221.76 = 886,709.54/x
  3. Step 3: Cross multiply
    3,445,504.54x = 5,168,221.76 × 886,709.54
  4. Step 4: Simplify right side
    3,445,504.54x = 4,582,711,539,427.59
  5. Step 5: Solve for x
    x = 4,582,711,539,427.59/3,445,504.54
  6. Step 6: Final answer
    x = 1,330,055.29

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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.