Home / 5,529,245.47-7,612,993.96-4,700,688.67

Finding the Fourth Proportional to 5,529,245.47, 7,612,993.96 and 4,700,688.67

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Solution

The fourth proportional to 5,529,245.47, 7,612,993.96 and 4,700,688.67 is: 6,472,187.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,245.47 : 7,612,993.96 = 4,700,688.67 : x
  2. Step 2: Convert to fraction form
    5,529,245.47/7,612,993.96 = 4,700,688.67/x
  3. Step 3: Cross multiply
    5,529,245.47x = 7,612,993.96 × 4,700,688.67
  4. Step 4: Simplify right side
    5,529,245.47x = 35,786,314,452,550.43
  5. Step 5: Solve for x
    x = 35,786,314,452,550.43/5,529,245.47
  6. Step 6: Final answer
    x = 6,472,187.69

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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.