Home / 6,542,871.99-9,029,377.76-3,603,003.31

Finding the Fourth Proportional to 6,542,871.99, 9,029,377.76 and 3,603,003.31

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Solution

The fourth proportional to 6,542,871.99, 9,029,377.76 and 3,603,003.31 is: 4,972,262.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,871.99 : 9,029,377.76 = 3,603,003.31 : x
  2. Step 2: Convert to fraction form
    6,542,871.99/9,029,377.76 = 3,603,003.31/x
  3. Step 3: Cross multiply
    6,542,871.99x = 9,029,377.76 × 3,603,003.31
  4. Step 4: Simplify right side
    6,542,871.99x = 32,532,877,956,520.39
  5. Step 5: Solve for x
    x = 32,532,877,956,520.39/6,542,871.99
  6. Step 6: Final answer
    x = 4,972,262.64

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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.