Home / 2,408,376.24-3,320,835.13-1,536,044.40

Finding the Fourth Proportional to 2,408,376.24, 3,320,835.13 and 1,536,044.40

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Solution

The fourth proportional to 2,408,376.24, 3,320,835.13 and 1,536,044.40 is: 2,118,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,376.24 : 3,320,835.13 = 1,536,044.40 : x
  2. Step 2: Convert to fraction form
    2,408,376.24/3,320,835.13 = 1,536,044.40/x
  3. Step 3: Cross multiply
    2,408,376.24x = 3,320,835.13 × 1,536,044.40
  4. Step 4: Simplify right side
    2,408,376.24x = 5,100,950,204,759.77
  5. Step 5: Solve for x
    x = 5,100,950,204,759.77/2,408,376.24
  6. Step 6: Final answer
    x = 2,118,003.87

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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.