Home / 2,500,955.09-3,451,272.96-1,413,203.25

Finding the Fourth Proportional to 2,500,955.09, 3,451,272.96 and 1,413,203.25

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Solution

The fourth proportional to 2,500,955.09, 3,451,272.96 and 1,413,203.25 is: 1,950,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,955.09 : 3,451,272.96 = 1,413,203.25 : x
  2. Step 2: Convert to fraction form
    2,500,955.09/3,451,272.96 = 1,413,203.25/x
  3. Step 3: Cross multiply
    2,500,955.09x = 3,451,272.96 × 1,413,203.25
  4. Step 4: Simplify right side
    2,500,955.09x = 4,877,350,174,001.64
  5. Step 5: Solve for x
    x = 4,877,350,174,001.64/2,500,955.09
  6. Step 6: Final answer
    x = 1,950,195.03

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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.