Home / 4,028,261.63-5,559,071.94-2,192,772.69

Finding the Fourth Proportional to 4,028,261.63, 5,559,071.94 and 2,192,772.69

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Solution

The fourth proportional to 4,028,261.63, 5,559,071.94 and 2,192,772.69 is: 3,026,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,261.63 : 5,559,071.94 = 2,192,772.69 : x
  2. Step 2: Convert to fraction form
    4,028,261.63/5,559,071.94 = 2,192,772.69/x
  3. Step 3: Cross multiply
    4,028,261.63x = 5,559,071.94 × 2,192,772.69
  4. Step 4: Simplify right side
    4,028,261.63x = 12,189,781,131,777.32
  5. Step 5: Solve for x
    x = 12,189,781,131,777.32/4,028,261.63
  6. Step 6: Final answer
    x = 3,026,064.91

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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.