Home / 3,293,420.38-4,544,822.48-1,823,394.42

Finding the Fourth Proportional to 3,293,420.38, 4,544,822.48 and 1,823,394.42

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Solution

The fourth proportional to 3,293,420.38, 4,544,822.48 and 1,823,394.42 is: 2,516,230.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,420.38 : 4,544,822.48 = 1,823,394.42 : x
  2. Step 2: Convert to fraction form
    3,293,420.38/4,544,822.48 = 1,823,394.42/x
  3. Step 3: Cross multiply
    3,293,420.38x = 4,544,822.48 × 1,823,394.42
  4. Step 4: Simplify right side
    3,293,420.38x = 8,287,003,949,922.56
  5. Step 5: Solve for x
    x = 8,287,003,949,922.56/3,293,420.38
  6. Step 6: Final answer
    x = 2,516,230.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.