Home / 1,823,094.43-2,515,741-1,007,289.16

Finding the Fourth Proportional to 1,823,094.43, 2,515,741 and 1,007,289.16

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Solution

The fourth proportional to 1,823,094.43, 2,515,741 and 1,007,289.16 is: 1,389,987.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,094.43 : 2,515,741 = 1,007,289.16 : x
  2. Step 2: Convert to fraction form
    1,823,094.43/2,515,741 = 1,007,289.16/x
  3. Step 3: Cross multiply
    1,823,094.43x = 2,515,741 × 1,007,289.16
  4. Step 4: Simplify right side
    1,823,094.43x = 2,534,078,638,667.56
  5. Step 5: Solve for x
    x = 2,534,078,638,667.56/1,823,094.43
  6. Step 6: Final answer
    x = 1,389,987.59

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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.