Home / 3,408,840.37-4,702,514.56-2,230,741.81

Finding the Fourth Proportional to 3,408,840.37, 4,702,514.56 and 2,230,741.81

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Solution

The fourth proportional to 3,408,840.37, 4,702,514.56 and 2,230,741.81 is: 3,077,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,840.37 : 4,702,514.56 = 2,230,741.81 : x
  2. Step 2: Convert to fraction form
    3,408,840.37/4,702,514.56 = 2,230,741.81/x
  3. Step 3: Cross multiply
    3,408,840.37x = 4,702,514.56 × 2,230,741.81
  4. Step 4: Simplify right side
    3,408,840.37x = 10,490,095,841,125.75
  5. Step 5: Solve for x
    x = 10,490,095,841,125.75/3,408,840.37
  6. Step 6: Final answer
    x = 3,077,320.94

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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.