Home / 3,902,431.03-5,851,276.14-1,954,894.67

Finding the Fourth Proportional to 3,902,431.03, 5,851,276.14 and 1,954,894.67

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Solution

The fourth proportional to 3,902,431.03, 5,851,276.14 and 1,954,894.67 is: 2,931,154.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,431.03 : 5,851,276.14 = 1,954,894.67 : x
  2. Step 2: Convert to fraction form
    3,902,431.03/5,851,276.14 = 1,954,894.67/x
  3. Step 3: Cross multiply
    3,902,431.03x = 5,851,276.14 × 1,954,894.67
  4. Step 4: Simplify right side
    3,902,431.03x = 11,438,628,538,800.93
  5. Step 5: Solve for x
    x = 11,438,628,538,800.93/3,902,431.03
  6. Step 6: Final answer
    x = 2,931,154.57

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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.