Home / 2,065,429.20-3,093,657.36-998,233.20

Finding the Fourth Proportional to 2,065,429.20, 3,093,657.36 and 998,233.20

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Solution

The fourth proportional to 2,065,429.20, 3,093,657.36 and 998,233.20 is: 1,495,181.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,429.20 : 3,093,657.36 = 998,233.20 : x
  2. Step 2: Convert to fraction form
    2,065,429.20/3,093,657.36 = 998,233.20/x
  3. Step 3: Cross multiply
    2,065,429.20x = 3,093,657.36 × 998,233.20
  4. Step 4: Simplify right side
    2,065,429.20x = 3,088,191,486,176.35
  5. Step 5: Solve for x
    x = 3,088,191,486,176.35/2,065,429.20
  6. Step 6: Final answer
    x = 1,495,181.48

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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.