Home / 4,455,538.98-6,682,238.36-2,057,079.16

Finding the Fourth Proportional to 4,455,538.98, 6,682,238.36 and 2,057,079.16

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Solution

The fourth proportional to 4,455,538.98, 6,682,238.36 and 2,057,079.16 is: 3,085,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,538.98 : 6,682,238.36 = 2,057,079.16 : x
  2. Step 2: Convert to fraction form
    4,455,538.98/6,682,238.36 = 2,057,079.16/x
  3. Step 3: Cross multiply
    4,455,538.98x = 6,682,238.36 × 2,057,079.16
  4. Step 4: Simplify right side
    4,455,538.98x = 13,745,893,272,508.58
  5. Step 5: Solve for x
    x = 13,745,893,272,508.58/4,455,538.98
  6. Step 6: Final answer
    x = 3,085,124.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.