Home / 366,944.15-550,416.23-352,947.35

Finding the Fourth Proportional to 366,944.15, 550,416.23 and 352,947.35

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Solution

The fourth proportional to 366,944.15, 550,416.23 and 352,947.35 is: 529,421.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,944.15 : 550,416.23 = 352,947.35 : x
  2. Step 2: Convert to fraction form
    366,944.15/550,416.23 = 352,947.35/x
  3. Step 3: Cross multiply
    366,944.15x = 550,416.23 × 352,947.35
  4. Step 4: Simplify right side
    366,944.15x = 194,267,949,775.49
  5. Step 5: Solve for x
    x = 194,267,949,775.49/366,944.15
  6. Step 6: Final answer
    x = 529,421.03

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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.