Home / 3,608,123.13-4,977,322.14-2,231,026.62

Finding the Fourth Proportional to 3,608,123.13, 4,977,322.14 and 2,231,026.62

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Solution

The fourth proportional to 3,608,123.13, 4,977,322.14 and 2,231,026.62 is: 3,077,649.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,123.13 : 4,977,322.14 = 2,231,026.62 : x
  2. Step 2: Convert to fraction form
    3,608,123.13/4,977,322.14 = 2,231,026.62/x
  3. Step 3: Cross multiply
    3,608,123.13x = 4,977,322.14 × 2,231,026.62
  4. Step 4: Simplify right side
    3,608,123.13x = 11,104,538,190,655.37
  5. Step 5: Solve for x
    x = 11,104,538,190,655.37/3,608,123.13
  6. Step 6: Final answer
    x = 3,077,649.46

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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.