Home / 7,609,626.56-10,501,281.96-4,171,793.84

Finding the Fourth Proportional to 7,609,626.56, 10,501,281.96 and 4,171,793.84

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Solution

The fourth proportional to 7,609,626.56, 10,501,281.96 and 4,171,793.84 is: 5,757,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,626.56 : 10,501,281.96 = 4,171,793.84 : x
  2. Step 2: Convert to fraction form
    7,609,626.56/10,501,281.96 = 4,171,793.84/x
  3. Step 3: Cross multiply
    7,609,626.56x = 10,501,281.96 × 4,171,793.84
  4. Step 4: Simplify right side
    7,609,626.56x = 43,809,183,392,831.12
  5. Step 5: Solve for x
    x = 43,809,183,392,831.12/7,609,626.56
  6. Step 6: Final answer
    x = 5,757,074.02

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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.