Home / 2,537,888.39-3,797,936.51-1,819,022.40

Finding the Fourth Proportional to 2,537,888.39, 3,797,936.51 and 1,819,022.40

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Solution

The fourth proportional to 2,537,888.39, 3,797,936.51 and 1,819,022.40 is: 2,722,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,888.39 : 3,797,936.51 = 1,819,022.40 : x
  2. Step 2: Convert to fraction form
    2,537,888.39/3,797,936.51 = 1,819,022.40/x
  3. Step 3: Cross multiply
    2,537,888.39x = 3,797,936.51 × 1,819,022.40
  4. Step 4: Simplify right side
    2,537,888.39x = 6,908,531,576,372.71
  5. Step 5: Solve for x
    x = 6,908,531,576,372.71/2,537,888.39
  6. Step 6: Final answer
    x = 2,722,157.37

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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.