Home / 2,530,581.21-3,795,886.40-1,034,673.21

Finding the Fourth Proportional to 2,530,581.21, 3,795,886.40 and 1,034,673.21

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Solution

The fourth proportional to 2,530,581.21, 3,795,886.40 and 1,034,673.21 is: 1,552,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,581.21 : 3,795,886.40 = 1,034,673.21 : x
  2. Step 2: Convert to fraction form
    2,530,581.21/3,795,886.40 = 1,034,673.21/x
  3. Step 3: Cross multiply
    2,530,581.21x = 3,795,886.40 × 1,034,673.21
  4. Step 4: Simplify right side
    2,530,581.21x = 3,927,501,961,109.98
  5. Step 5: Solve for x
    x = 3,927,501,961,109.98/2,530,581.21
  6. Step 6: Final answer
    x = 1,552,015.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.