Home / 8,967,975.37-13,454,099.03-2,902,708.13

Finding the Fourth Proportional to 8,967,975.37, 13,454,099.03 and 2,902,708.13

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Solution

The fourth proportional to 8,967,975.37, 13,454,099.03 and 2,902,708.13 is: 4,354,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,975.37 : 13,454,099.03 = 2,902,708.13 : x
  2. Step 2: Convert to fraction form
    8,967,975.37/13,454,099.03 = 2,902,708.13/x
  3. Step 3: Cross multiply
    8,967,975.37x = 13,454,099.03 × 2,902,708.13
  4. Step 4: Simplify right side
    8,967,975.37x = 39,053,322,576,192.39
  5. Step 5: Solve for x
    x = 39,053,322,576,192.39/8,967,975.37
  6. Step 6: Final answer
    x = 4,354,753.55

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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.