Home / 5,137,427.54-7,089,077.85-2,845,014.14

Finding the Fourth Proportional to 5,137,427.54, 7,089,077.85 and 2,845,014.14

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Solution

The fourth proportional to 5,137,427.54, 7,089,077.85 and 2,845,014.14 is: 3,925,802.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,427.54 : 7,089,077.85 = 2,845,014.14 : x
  2. Step 2: Convert to fraction form
    5,137,427.54/7,089,077.85 = 2,845,014.14/x
  3. Step 3: Cross multiply
    5,137,427.54x = 7,089,077.85 × 2,845,014.14
  4. Step 4: Simplify right side
    5,137,427.54x = 20,168,526,687,365.41
  5. Step 5: Solve for x
    x = 20,168,526,687,365.41/5,137,427.54
  6. Step 6: Final answer
    x = 3,925,802.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.