Home / 7,299,173.73-10,072,453.48-4,035,792.67

Finding the Fourth Proportional to 7,299,173.73, 10,072,453.48 and 4,035,792.67

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Solution

The fourth proportional to 7,299,173.73, 10,072,453.48 and 4,035,792.67 is: 5,569,169.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,173.73 : 10,072,453.48 = 4,035,792.67 : x
  2. Step 2: Convert to fraction form
    7,299,173.73/10,072,453.48 = 4,035,792.67/x
  3. Step 3: Cross multiply
    7,299,173.73x = 10,072,453.48 × 4,035,792.67
  4. Step 4: Simplify right side
    7,299,173.73x = 40,650,333,923,499.99
  5. Step 5: Solve for x
    x = 40,650,333,923,499.99/7,299,173.73
  6. Step 6: Final answer
    x = 5,569,169.25

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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.