Home / 2,501,973.36-3,758,159.16-2,022,742.80

Finding the Fourth Proportional to 2,501,973.36, 3,758,159.16 and 2,022,742.80

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Solution

The fourth proportional to 2,501,973.36, 3,758,159.16 and 2,022,742.80 is: 3,038,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,973.36 : 3,758,159.16 = 2,022,742.80 : x
  2. Step 2: Convert to fraction form
    2,501,973.36/3,758,159.16 = 2,022,742.80/x
  3. Step 3: Cross multiply
    2,501,973.36x = 3,758,159.16 × 2,022,742.80
  4. Step 4: Simplify right side
    2,501,973.36x = 7,601,789,382,144.05
  5. Step 5: Solve for x
    x = 7,601,789,382,144.05/2,501,973.36
  6. Step 6: Final answer
    x = 3,038,317.48

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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.