Home / 4,757,765.76-7,136,586.72-1,163,563.83

Finding the Fourth Proportional to 4,757,765.76, 7,136,586.72 and 1,163,563.83

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Solution

The fourth proportional to 4,757,765.76, 7,136,586.72 and 1,163,563.83 is: 1,745,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,765.76 : 7,136,586.72 = 1,163,563.83 : x
  2. Step 2: Convert to fraction form
    4,757,765.76/7,136,586.72 = 1,163,563.83/x
  3. Step 3: Cross multiply
    4,757,765.76x = 7,136,586.72 × 1,163,563.83
  4. Step 4: Simplify right side
    4,757,765.76x = 8,303,874,177,050.34
  5. Step 5: Solve for x
    x = 8,303,874,177,050.34/4,757,765.76
  6. Step 6: Final answer
    x = 1,745,330.60

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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.