Home / 6,475,826.16-8,936,653.44-3,575,222.64

Finding the Fourth Proportional to 6,475,826.16, 8,936,653.44 and 3,575,222.64

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Solution

The fourth proportional to 6,475,826.16, 8,936,653.44 and 3,575,222.64 is: 4,933,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,826.16 : 8,936,653.44 = 3,575,222.64 : x
  2. Step 2: Convert to fraction form
    6,475,826.16/8,936,653.44 = 3,575,222.64/x
  3. Step 3: Cross multiply
    6,475,826.16x = 8,936,653.44 × 3,575,222.64
  4. Step 4: Simplify right side
    6,475,826.16x = 31,950,525,704,521.88
  5. Step 5: Solve for x
    x = 31,950,525,704,521.88/6,475,826.16
  6. Step 6: Final answer
    x = 4,933,814.61

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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.