Home / 2,296,693.20-3,445,039.80-699,243.60

Finding the Fourth Proportional to 2,296,693.20, 3,445,039.80 and 699,243.60

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Solution

The fourth proportional to 2,296,693.20, 3,445,039.80 and 699,243.60 is: 1,048,865.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,693.20 : 3,445,039.80 = 699,243.60 : x
  2. Step 2: Convert to fraction form
    2,296,693.20/3,445,039.80 = 699,243.60/x
  3. Step 3: Cross multiply
    2,296,693.20x = 3,445,039.80 × 699,243.60
  4. Step 4: Simplify right side
    2,296,693.20x = 2,408,922,031,895.28
  5. Step 5: Solve for x
    x = 2,408,922,031,895.28/2,296,693.20
  6. Step 6: Final answer
    x = 1,048,865.40

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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.