Home / 6,942,993.83-10,416,153.51-2,897,231.07

Finding the Fourth Proportional to 6,942,993.83, 10,416,153.51 and 2,897,231.07

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Solution

The fourth proportional to 6,942,993.83, 10,416,153.51 and 2,897,231.07 is: 4,346,540.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,993.83 : 10,416,153.51 = 2,897,231.07 : x
  2. Step 2: Convert to fraction form
    6,942,993.83/10,416,153.51 = 2,897,231.07/x
  3. Step 3: Cross multiply
    6,942,993.83x = 10,416,153.51 × 2,897,231.07
  4. Step 4: Simplify right side
    6,942,993.83x = 30,178,003,579,061.55
  5. Step 5: Solve for x
    x = 30,178,003,579,061.55/6,942,993.83
  6. Step 6: Final answer
    x = 4,346,540.46

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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.