Home / 3,455,765.37-5,183,057.30-930,830.13

Finding the Fourth Proportional to 3,455,765.37, 5,183,057.30 and 930,830.13

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Solution

The fourth proportional to 3,455,765.37, 5,183,057.30 and 930,830.13 is: 1,396,086.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,765.37 : 5,183,057.30 = 930,830.13 : x
  2. Step 2: Convert to fraction form
    3,455,765.37/5,183,057.30 = 930,830.13/x
  3. Step 3: Cross multiply
    3,455,765.37x = 5,183,057.30 × 930,830.13
  4. Step 4: Simplify right side
    3,455,765.37x = 4,824,545,895,702.30
  5. Step 5: Solve for x
    x = 4,824,545,895,702.30/3,455,765.37
  6. Step 6: Final answer
    x = 1,396,086.07

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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.