Home / 7,742,358.46-11,612,786.73-2,351,055.52

Finding the Fourth Proportional to 7,742,358.46, 11,612,786.73 and 2,351,055.52

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Solution

The fourth proportional to 7,742,358.46, 11,612,786.73 and 2,351,055.52 is: 3,526,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,358.46 : 11,612,786.73 = 2,351,055.52 : x
  2. Step 2: Convert to fraction form
    7,742,358.46/11,612,786.73 = 2,351,055.52/x
  3. Step 3: Cross multiply
    7,742,358.46x = 11,612,786.73 × 2,351,055.52
  4. Step 4: Simplify right side
    7,742,358.46x = 27,302,306,344,149.25
  5. Step 5: Solve for x
    x = 27,302,306,344,149.25/7,742,358.46
  6. Step 6: Final answer
    x = 3,526,355.24

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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.