Home / 3,264,656.49-4,892,848.34-1,845,519.21

Finding the Fourth Proportional to 3,264,656.49, 4,892,848.34 and 1,845,519.21

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Solution

The fourth proportional to 3,264,656.49, 4,892,848.34 and 1,845,519.21 is: 2,765,940.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,656.49 : 4,892,848.34 = 1,845,519.21 : x
  2. Step 2: Convert to fraction form
    3,264,656.49/4,892,848.34 = 1,845,519.21/x
  3. Step 3: Cross multiply
    3,264,656.49x = 4,892,848.34 × 1,845,519.21
  4. Step 4: Simplify right side
    3,264,656.49x = 9,029,845,593,859.02
  5. Step 5: Solve for x
    x = 9,029,845,593,859.02/3,264,656.49
  6. Step 6: Final answer
    x = 2,765,940.50

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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.