Home / 4,650,779.50-6,418,150.34-2,557,704.66

Finding the Fourth Proportional to 4,650,779.50, 6,418,150.34 and 2,557,704.66

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Solution

The fourth proportional to 4,650,779.50, 6,418,150.34 and 2,557,704.66 is: 3,529,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,779.50 : 6,418,150.34 = 2,557,704.66 : x
  2. Step 2: Convert to fraction form
    4,650,779.50/6,418,150.34 = 2,557,704.66/x
  3. Step 3: Cross multiply
    4,650,779.50x = 6,418,150.34 × 2,557,704.66
  4. Step 4: Simplify right side
    4,650,779.50x = 16,415,733,033,198.59
  5. Step 5: Solve for x
    x = 16,415,733,033,198.59/4,650,779.50
  6. Step 6: Final answer
    x = 3,529,673.47

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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.