Home / 2,036,698.44-2,810,693.37-1,118,987.01

Finding the Fourth Proportional to 2,036,698.44, 2,810,693.37 and 1,118,987.01

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Solution

The fourth proportional to 2,036,698.44, 2,810,693.37 and 1,118,987.01 is: 1,544,229.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,698.44 : 2,810,693.37 = 1,118,987.01 : x
  2. Step 2: Convert to fraction form
    2,036,698.44/2,810,693.37 = 1,118,987.01/x
  3. Step 3: Cross multiply
    2,036,698.44x = 2,810,693.37 × 1,118,987.01
  4. Step 4: Simplify right side
    2,036,698.44x = 3,145,129,370,123.12
  5. Step 5: Solve for x
    x = 3,145,129,370,123.12/2,036,698.44
  6. Step 6: Final answer
    x = 1,544,229.28

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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.