Home / 3,375,996.70-4,658,875.08-1,827,258.09

Finding the Fourth Proportional to 3,375,996.70, 4,658,875.08 and 1,827,258.09

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Solution

The fourth proportional to 3,375,996.70, 4,658,875.08 and 1,827,258.09 is: 2,521,615.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,996.70 : 4,658,875.08 = 1,827,258.09 : x
  2. Step 2: Convert to fraction form
    3,375,996.70/4,658,875.08 = 1,827,258.09/x
  3. Step 3: Cross multiply
    3,375,996.70x = 4,658,875.08 × 1,827,258.09
  4. Step 4: Simplify right side
    3,375,996.70x = 8,512,967,182,112.57
  5. Step 5: Solve for x
    x = 8,512,967,182,112.57/3,375,996.70
  6. Step 6: Final answer
    x = 2,521,615.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.