Home / 7,993,222.60-11,029,980.34-4,508,369.32

Finding the Fourth Proportional to 7,993,222.60, 11,029,980.34 and 4,508,369.32

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Solution

The fourth proportional to 7,993,222.60, 11,029,980.34 and 4,508,369.32 is: 6,221,173.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,222.60 : 11,029,980.34 = 4,508,369.32 : x
  2. Step 2: Convert to fraction form
    7,993,222.60/11,029,980.34 = 4,508,369.32/x
  3. Step 3: Cross multiply
    7,993,222.60x = 11,029,980.34 × 4,508,369.32
  4. Step 4: Simplify right side
    7,993,222.60x = 49,727,224,965,059.17
  5. Step 5: Solve for x
    x = 49,727,224,965,059.17/7,993,222.60
  6. Step 6: Final answer
    x = 6,221,173.54

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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.