Home / 6,724,609.96-10,078,509.18-4,322,060.20

Finding the Fourth Proportional to 6,724,609.96, 10,078,509.18 and 4,322,060.20

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Solution

The fourth proportional to 6,724,609.96, 10,078,509.18 and 4,322,060.20 is: 6,477,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,609.96 : 10,078,509.18 = 4,322,060.20 : x
  2. Step 2: Convert to fraction form
    6,724,609.96/10,078,509.18 = 4,322,060.20/x
  3. Step 3: Cross multiply
    6,724,609.96x = 10,078,509.18 × 4,322,060.20
  4. Step 4: Simplify right side
    6,724,609.96x = 43,559,923,402,212.63
  5. Step 5: Solve for x
    x = 43,559,923,402,212.63/6,724,609.96
  6. Step 6: Final answer
    x = 6,477,687.73

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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.