Home / 3,809,443.56-5,713,980.66-1,413,755.16

Finding the Fourth Proportional to 3,809,443.56, 5,713,980.66 and 1,413,755.16

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Solution

The fourth proportional to 3,809,443.56, 5,713,980.66 and 1,413,755.16 is: 2,120,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,443.56 : 5,713,980.66 = 1,413,755.16 : x
  2. Step 2: Convert to fraction form
    3,809,443.56/5,713,980.66 = 1,413,755.16/x
  3. Step 3: Cross multiply
    3,809,443.56x = 5,713,980.66 × 1,413,755.16
  4. Step 4: Simplify right side
    3,809,443.56x = 8,078,169,642,215.21
  5. Step 5: Solve for x
    x = 8,078,169,642,215.21/3,809,443.56
  6. Step 6: Final answer
    x = 2,120,564.20

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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.