Home / 1,008,097.45-1,512,146.20-1,008,097.45

Finding the Fourth Proportional to 1,008,097.45, 1,512,146.20 and 1,008,097.45

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Solution

The fourth proportional to 1,008,097.45, 1,512,146.20 and 1,008,097.45 is: 1,512,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,097.45 : 1,512,146.20 = 1,008,097.45 : x
  2. Step 2: Convert to fraction form
    1,008,097.45/1,512,146.20 = 1,008,097.45/x
  3. Step 3: Cross multiply
    1,008,097.45x = 1,512,146.20 × 1,008,097.45
  4. Step 4: Simplify right side
    1,008,097.45x = 1,524,390,728,247.19
  5. Step 5: Solve for x
    x = 1,524,390,728,247.19/1,008,097.45
  6. Step 6: Final answer
    x = 1,512,146.20

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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.