Home / 2,113,747.81-3,170,584.60-1,464,725.49

Finding the Fourth Proportional to 2,113,747.81, 3,170,584.60 and 1,464,725.49

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Solution

The fourth proportional to 2,113,747.81, 3,170,584.60 and 1,464,725.49 is: 2,197,062.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,747.81 : 3,170,584.60 = 1,464,725.49 : x
  2. Step 2: Convert to fraction form
    2,113,747.81/3,170,584.60 = 1,464,725.49/x
  3. Step 3: Cross multiply
    2,113,747.81x = 3,170,584.60 × 1,464,725.49
  4. Step 4: Simplify right side
    2,113,747.81x = 4,644,036,065,968.53
  5. Step 5: Solve for x
    x = 4,644,036,065,968.53/2,113,747.81
  6. Step 6: Final answer
    x = 2,197,062.51

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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.