Home / 3,381,351.92-4,666,444.48-1,853,523.44

Finding the Fourth Proportional to 3,381,351.92, 4,666,444.48 and 1,853,523.44

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Solution

The fourth proportional to 3,381,351.92, 4,666,444.48 and 1,853,523.44 is: 2,557,960.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,351.92 : 4,666,444.48 = 1,853,523.44 : x
  2. Step 2: Convert to fraction form
    3,381,351.92/4,666,444.48 = 1,853,523.44/x
  3. Step 3: Cross multiply
    3,381,351.92x = 4,666,444.48 × 1,853,523.44
  4. Step 4: Simplify right side
    3,381,351.92x = 8,649,364,225,138.61
  5. Step 5: Solve for x
    x = 8,649,364,225,138.61/3,381,351.92
  6. Step 6: Final answer
    x = 2,557,960.37

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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.