Home / 3,036,382.77-4,190,212.32-1,747,197.30

Finding the Fourth Proportional to 3,036,382.77, 4,190,212.32 and 1,747,197.30

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Solution

The fourth proportional to 3,036,382.77, 4,190,212.32 and 1,747,197.30 is: 2,411,134.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,382.77 : 4,190,212.32 = 1,747,197.30 : x
  2. Step 2: Convert to fraction form
    3,036,382.77/4,190,212.32 = 1,747,197.30/x
  3. Step 3: Cross multiply
    3,036,382.77x = 4,190,212.32 × 1,747,197.30
  4. Step 4: Simplify right side
    3,036,382.77x = 7,321,127,651,930.74
  5. Step 5: Solve for x
    x = 7,321,127,651,930.74/3,036,382.77
  6. Step 6: Final answer
    x = 2,411,134.63

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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.