Home / 2,013,094.25-3,019,851.03-646,522.73

Finding the Fourth Proportional to 2,013,094.25, 3,019,851.03 and 646,522.73

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Solution

The fourth proportional to 2,013,094.25, 3,019,851.03 and 646,522.73 is: 969,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,094.25 : 3,019,851.03 = 646,522.73 : x
  2. Step 2: Convert to fraction form
    2,013,094.25/3,019,851.03 = 646,522.73/x
  3. Step 3: Cross multiply
    2,013,094.25x = 3,019,851.03 × 646,522.73
  4. Step 4: Simplify right side
    2,013,094.25x = 1,952,402,317,009.66
  5. Step 5: Solve for x
    x = 1,952,402,317,009.66/2,013,094.25
  6. Step 6: Final answer
    x = 969,851.42

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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.