Home / 2,621,293.82-3,615,522.09-1,749,689.07

Finding the Fourth Proportional to 2,621,293.82, 3,615,522.09 and 1,749,689.07

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Solution

The fourth proportional to 2,621,293.82, 3,615,522.09 and 1,749,689.07 is: 2,413,327.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,293.82 : 3,615,522.09 = 1,749,689.07 : x
  2. Step 2: Convert to fraction form
    2,621,293.82/3,615,522.09 = 1,749,689.07/x
  3. Step 3: Cross multiply
    2,621,293.82x = 3,615,522.09 × 1,749,689.07
  4. Step 4: Simplify right side
    2,621,293.82x = 6,326,039,483,216.56
  5. Step 5: Solve for x
    x = 6,326,039,483,216.56/2,621,293.82
  6. Step 6: Final answer
    x = 2,413,327.13

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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.