Home / 3,578,610.96-4,938,618.96-2,051,012.88

Finding the Fourth Proportional to 3,578,610.96, 4,938,618.96 and 2,051,012.88

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Solution

The fourth proportional to 3,578,610.96, 4,938,618.96 and 2,051,012.88 is: 2,830,475.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,610.96 : 4,938,618.96 = 2,051,012.88 : x
  2. Step 2: Convert to fraction form
    3,578,610.96/4,938,618.96 = 2,051,012.88/x
  3. Step 3: Cross multiply
    3,578,610.96x = 4,938,618.96 × 2,051,012.88
  4. Step 4: Simplify right side
    3,578,610.96x = 10,129,171,096,372.21
  5. Step 5: Solve for x
    x = 10,129,171,096,372.21/3,578,610.96
  6. Step 6: Final answer
    x = 2,830,475.63

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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.