Home / 6,833,543.22-9,430,486.47-3,777,954.30

Finding the Fourth Proportional to 6,833,543.22, 9,430,486.47 and 3,777,954.30

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Solution

The fourth proportional to 6,833,543.22, 9,430,486.47 and 3,777,954.30 is: 5,213,685.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,543.22 : 9,430,486.47 = 3,777,954.30 : x
  2. Step 2: Convert to fraction form
    6,833,543.22/9,430,486.47 = 3,777,954.30/x
  3. Step 3: Cross multiply
    6,833,543.22x = 9,430,486.47 × 3,777,954.30
  4. Step 4: Simplify right side
    6,833,543.22x = 35,627,946,910,428.32
  5. Step 5: Solve for x
    x = 35,627,946,910,428.32/6,833,543.22
  6. Step 6: Final answer
    x = 5,213,685.75

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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.