Home / 3,110,203.98-4,291,902.45-1,733,502.06

Finding the Fourth Proportional to 3,110,203.98, 4,291,902.45 and 1,733,502.06

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Solution

The fourth proportional to 3,110,203.98, 4,291,902.45 and 1,733,502.06 is: 2,392,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,203.98 : 4,291,902.45 = 1,733,502.06 : x
  2. Step 2: Convert to fraction form
    3,110,203.98/4,291,902.45 = 1,733,502.06/x
  3. Step 3: Cross multiply
    3,110,203.98x = 4,291,902.45 × 1,733,502.06
  4. Step 4: Simplify right side
    3,110,203.98x = 7,440,021,738,394.05
  5. Step 5: Solve for x
    x = 7,440,021,738,394.05/3,110,203.98
  6. Step 6: Final answer
    x = 2,392,133.05

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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.