Home / 3,354,110.56-5,031,106.32-829,765.60

Finding the Fourth Proportional to 3,354,110.56, 5,031,106.32 and 829,765.60

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Solution

The fourth proportional to 3,354,110.56, 5,031,106.32 and 829,765.60 is: 1,244,633.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,110.56 : 5,031,106.32 = 829,765.60 : x
  2. Step 2: Convert to fraction form
    3,354,110.56/5,031,106.32 = 829,765.60/x
  3. Step 3: Cross multiply
    3,354,110.56x = 5,031,106.32 × 829,765.60
  4. Step 4: Simplify right side
    3,354,110.56x = 4,174,638,954,278.59
  5. Step 5: Solve for x
    x = 4,174,638,954,278.59/3,354,110.56
  6. Step 6: Final answer
    x = 1,244,633.68

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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.