Home / 6,253,030.20-9,380,063.70-1,993,078.20

Finding the Fourth Proportional to 6,253,030.20, 9,380,063.70 and 1,993,078.20

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Solution

The fourth proportional to 6,253,030.20, 9,380,063.70 and 1,993,078.20 is: 2,989,782.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,030.20 : 9,380,063.70 = 1,993,078.20 : x
  2. Step 2: Convert to fraction form
    6,253,030.20/9,380,063.70 = 1,993,078.20/x
  3. Step 3: Cross multiply
    6,253,030.20x = 9,380,063.70 × 1,993,078.20
  4. Step 4: Simplify right side
    6,253,030.20x = 18,695,200,475,081.34
  5. Step 5: Solve for x
    x = 18,695,200,475,081.34/6,253,030.20
  6. Step 6: Final answer
    x = 2,989,782.53

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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.