Home / 6,476,029.32-8,936,742.30-3,575,367.48

Finding the Fourth Proportional to 6,476,029.32, 8,936,742.30 and 3,575,367.48

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Solution

The fourth proportional to 6,476,029.32, 8,936,742.30 and 3,575,367.48 is: 4,933,908.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,029.32 : 8,936,742.30 = 3,575,367.48 : x
  2. Step 2: Convert to fraction form
    6,476,029.32/8,936,742.30 = 3,575,367.48/x
  3. Step 3: Cross multiply
    6,476,029.32x = 8,936,742.30 × 3,575,367.48
  4. Step 4: Simplify right side
    6,476,029.32x = 31,952,137,796,560.41
  5. Step 5: Solve for x
    x = 31,952,137,796,560.41/6,476,029.32
  6. Step 6: Final answer
    x = 4,933,908.76

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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.