Home / 5,193,984.36-7,167,683.28-2,902,146.84

Finding the Fourth Proportional to 5,193,984.36, 7,167,683.28 and 2,902,146.84

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Solution

The fourth proportional to 5,193,984.36, 7,167,683.28 and 2,902,146.84 is: 4,004,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,984.36 : 7,167,683.28 = 2,902,146.84 : x
  2. Step 2: Convert to fraction form
    5,193,984.36/7,167,683.28 = 2,902,146.84/x
  3. Step 3: Cross multiply
    5,193,984.36x = 7,167,683.28 × 2,902,146.84
  4. Step 4: Simplify right side
    5,193,984.36x = 20,801,669,381,172.84
  5. Step 5: Solve for x
    x = 20,801,669,381,172.84/5,193,984.36
  6. Step 6: Final answer
    x = 4,004,954.18

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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.