Home / 2,958,222.51-4,439,851.65-1,162,361.79

Finding the Fourth Proportional to 2,958,222.51, 4,439,851.65 and 1,162,361.79

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Solution

The fourth proportional to 2,958,222.51, 4,439,851.65 and 1,162,361.79 is: 1,744,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,222.51 : 4,439,851.65 = 1,162,361.79 : x
  2. Step 2: Convert to fraction form
    2,958,222.51/4,439,851.65 = 1,162,361.79/x
  3. Step 3: Cross multiply
    2,958,222.51x = 4,439,851.65 × 1,162,361.79
  4. Step 4: Simplify right side
    2,958,222.51x = 5,160,713,911,228.45
  5. Step 5: Solve for x
    x = 5,160,713,911,228.45/2,958,222.51
  6. Step 6: Final answer
    x = 1,744,532.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.