Home / 7,022,156.37-10,533,234.54-1,973,466.87

Finding the Fourth Proportional to 7,022,156.37, 10,533,234.54 and 1,973,466.87

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Solution

The fourth proportional to 7,022,156.37, 10,533,234.54 and 1,973,466.87 is: 2,960,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,156.37 : 10,533,234.54 = 1,973,466.87 : x
  2. Step 2: Convert to fraction form
    7,022,156.37/10,533,234.54 = 1,973,466.87/x
  3. Step 3: Cross multiply
    7,022,156.37x = 10,533,234.54 × 1,973,466.87
  4. Step 4: Simplify right side
    7,022,156.37x = 20,786,989,398,629.69
  5. Step 5: Solve for x
    x = 20,786,989,398,629.69/7,022,156.37
  6. Step 6: Final answer
    x = 2,960,200.30

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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.