Home / 3,466,212.03-4,783,283.10-1,917,433.35

Finding the Fourth Proportional to 3,466,212.03, 4,783,283.10 and 1,917,433.35

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Solution

The fourth proportional to 3,466,212.03, 4,783,283.10 and 1,917,433.35 is: 2,646,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,212.03 : 4,783,283.10 = 1,917,433.35 : x
  2. Step 2: Convert to fraction form
    3,466,212.03/4,783,283.10 = 1,917,433.35/x
  3. Step 3: Cross multiply
    3,466,212.03x = 4,783,283.10 × 1,917,433.35
  4. Step 4: Simplify right side
    3,466,212.03x = 9,171,626,538,431.39
  5. Step 5: Solve for x
    x = 9,171,626,538,431.39/3,466,212.03
  6. Step 6: Final answer
    x = 2,646,008.51

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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.