Home / 3,742,511.06-5,164,732.53-2,194,888.97

Finding the Fourth Proportional to 3,742,511.06, 5,164,732.53 and 2,194,888.97

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Solution

The fourth proportional to 3,742,511.06, 5,164,732.53 and 2,194,888.97 is: 3,028,986.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,511.06 : 5,164,732.53 = 2,194,888.97 : x
  2. Step 2: Convert to fraction form
    3,742,511.06/5,164,732.53 = 2,194,888.97/x
  3. Step 3: Cross multiply
    3,742,511.06x = 5,164,732.53 × 2,194,888.97
  4. Step 4: Simplify right side
    3,742,511.06x = 11,336,014,463,097.20
  5. Step 5: Solve for x
    x = 11,336,014,463,097.20/3,742,511.06
  6. Step 6: Final answer
    x = 3,028,986.23

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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.