Home / 2,370,426.48-3,271,197.21-1,282,698.06

Finding the Fourth Proportional to 2,370,426.48, 3,271,197.21 and 1,282,698.06

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Solution

The fourth proportional to 2,370,426.48, 3,271,197.21 and 1,282,698.06 is: 1,770,128.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,426.48 : 3,271,197.21 = 1,282,698.06 : x
  2. Step 2: Convert to fraction form
    2,370,426.48/3,271,197.21 = 1,282,698.06/x
  3. Step 3: Cross multiply
    2,370,426.48x = 3,271,197.21 × 1,282,698.06
  4. Step 4: Simplify right side
    2,370,426.48x = 4,195,958,315,144.41
  5. Step 5: Solve for x
    x = 4,195,958,315,144.41/2,370,426.48
  6. Step 6: Final answer
    x = 1,770,128.01

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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.