Home / 6,972,905.20-10,453,367.44-2,423,362.90

Finding the Fourth Proportional to 6,972,905.20, 10,453,367.44 and 2,423,362.90

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Solution

The fourth proportional to 6,972,905.20, 10,453,367.44 and 2,423,362.90 is: 3,632,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,905.20 : 10,453,367.44 = 2,423,362.90 : x
  2. Step 2: Convert to fraction form
    6,972,905.20/10,453,367.44 = 2,423,362.90/x
  3. Step 3: Cross multiply
    6,972,905.20x = 10,453,367.44 × 2,423,362.90
  4. Step 4: Simplify right side
    6,972,905.20x = 25,332,302,834,163.97
  5. Step 5: Solve for x
    x = 25,332,302,834,163.97/6,972,905.20
  6. Step 6: Final answer
    x = 3,632,962.46

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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.