Home / 4,140,399.90-5,713,852.01-2,304,982.26

Finding the Fourth Proportional to 4,140,399.90, 5,713,852.01 and 2,304,982.26

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Solution

The fourth proportional to 4,140,399.90, 5,713,852.01 and 2,304,982.26 is: 3,180,931.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,399.90 : 5,713,852.01 = 2,304,982.26 : x
  2. Step 2: Convert to fraction form
    4,140,399.90/5,713,852.01 = 2,304,982.26/x
  3. Step 3: Cross multiply
    4,140,399.90x = 5,713,852.01 × 2,304,982.26
  4. Step 4: Simplify right side
    4,140,399.90x = 13,170,327,507,790.43
  5. Step 5: Solve for x
    x = 13,170,327,507,790.43/4,140,399.90
  6. Step 6: Final answer
    x = 3,180,931.27

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1.5x scale

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.