Home / 7,589,625.32-11,384,603.76-3,042,815.34

Finding the Fourth Proportional to 7,589,625.32, 11,384,603.76 and 3,042,815.34

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Solution

The fourth proportional to 7,589,625.32, 11,384,603.76 and 3,042,815.34 is: 4,564,289.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,625.32 : 11,384,603.76 = 3,042,815.34 : x
  2. Step 2: Convert to fraction form
    7,589,625.32/11,384,603.76 = 3,042,815.34/x
  3. Step 3: Cross multiply
    7,589,625.32x = 11,384,603.76 × 3,042,815.34
  4. Step 4: Simplify right side
    7,589,625.32x = 34,641,246,960,749.68
  5. Step 5: Solve for x
    x = 34,641,246,960,749.68/7,589,625.32
  6. Step 6: Final answer
    x = 4,564,289.47

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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.