Home / 2,265,237.72-3,126,642.15-1,335,757.23

Finding the Fourth Proportional to 2,265,237.72, 3,126,642.15 and 1,335,757.23

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Solution

The fourth proportional to 2,265,237.72, 3,126,642.15 and 1,335,757.23 is: 1,843,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,237.72 : 3,126,642.15 = 1,335,757.23 : x
  2. Step 2: Convert to fraction form
    2,265,237.72/3,126,642.15 = 1,335,757.23/x
  3. Step 3: Cross multiply
    2,265,237.72x = 3,126,642.15 × 1,335,757.23
  4. Step 4: Simplify right side
    2,265,237.72x = 4,176,434,857,485.24
  5. Step 5: Solve for x
    x = 4,176,434,857,485.24/2,265,237.72
  6. Step 6: Final answer
    x = 1,843,707.10

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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.