Home / 2,229,466.10-3,076,475.40-1,236,060.48

Finding the Fourth Proportional to 2,229,466.10, 3,076,475.40 and 1,236,060.48

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Solution

The fourth proportional to 2,229,466.10, 3,076,475.40 and 1,236,060.48 is: 1,705,659.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,466.10 : 3,076,475.40 = 1,236,060.48 : x
  2. Step 2: Convert to fraction form
    2,229,466.10/3,076,475.40 = 1,236,060.48/x
  3. Step 3: Cross multiply
    2,229,466.10x = 3,076,475.40 × 1,236,060.48
  4. Step 4: Simplify right side
    2,229,466.10x = 3,802,709,665,992.93
  5. Step 5: Solve for x
    x = 3,802,709,665,992.93/2,229,466.10
  6. Step 6: Final answer
    x = 1,705,659.33

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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.