Home / 1,156,846.33-1,735,765.08-447,372.60

Finding the Fourth Proportional to 1,156,846.33, 1,735,765.08 and 447,372.60

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Solution

The fourth proportional to 1,156,846.33, 1,735,765.08 and 447,372.60 is: 671,250.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,846.33 : 1,735,765.08 = 447,372.60 : x
  2. Step 2: Convert to fraction form
    1,156,846.33/1,735,765.08 = 447,372.60/x
  3. Step 3: Cross multiply
    1,156,846.33x = 1,735,765.08 × 447,372.60
  4. Step 4: Simplify right side
    1,156,846.33x = 776,533,728,149.98
  5. Step 5: Solve for x
    x = 776,533,728,149.98/1,156,846.33
  6. Step 6: Final answer
    x = 671,250.54

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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.