Home / 7,590,313.75-10,474,453.34-4,152,583.03

Finding the Fourth Proportional to 7,590,313.75, 10,474,453.34 and 4,152,583.03

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Solution

The fourth proportional to 7,590,313.75, 10,474,453.34 and 4,152,583.03 is: 5,730,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,313.75 : 10,474,453.34 = 4,152,583.03 : x
  2. Step 2: Convert to fraction form
    7,590,313.75/10,474,453.34 = 4,152,583.03/x
  3. Step 3: Cross multiply
    7,590,313.75x = 10,474,453.34 × 4,152,583.03
  4. Step 4: Simplify right side
    7,590,313.75x = 43,496,037,135,838.55
  5. Step 5: Solve for x
    x = 43,496,037,135,838.55/7,590,313.75
  6. Step 6: Final answer
    x = 5,730,466.30

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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.