Home / 2,807,151.36-4,207,796.44-2,036,787.90

Finding the Fourth Proportional to 2,807,151.36, 4,207,796.44 and 2,036,787.90

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Solution

The fourth proportional to 2,807,151.36, 4,207,796.44 and 2,036,787.90 is: 3,053,055.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,151.36 : 4,207,796.44 = 2,036,787.90 : x
  2. Step 2: Convert to fraction form
    2,807,151.36/4,207,796.44 = 2,036,787.90/x
  3. Step 3: Cross multiply
    2,807,151.36x = 4,207,796.44 × 2,036,787.90
  4. Step 4: Simplify right side
    2,807,151.36x = 8,570,388,853,783.87
  5. Step 5: Solve for x
    x = 8,570,388,853,783.87/2,807,151.36
  6. Step 6: Final answer
    x = 3,053,055.49

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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.