Home / 1,064,841.26-1,469,469.80-581,404.91

Finding the Fourth Proportional to 1,064,841.26, 1,469,469.80 and 581,404.91

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Solution

The fourth proportional to 1,064,841.26, 1,469,469.80 and 581,404.91 is: 802,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,841.26 : 1,469,469.80 = 581,404.91 : x
  2. Step 2: Convert to fraction form
    1,064,841.26/1,469,469.80 = 581,404.91/x
  3. Step 3: Cross multiply
    1,064,841.26x = 1,469,469.80 × 581,404.91
  4. Step 4: Simplify right side
    1,064,841.26x = 854,356,950,922.88
  5. Step 5: Solve for x
    x = 854,356,950,922.88/1,064,841.26
  6. Step 6: Final answer
    x = 802,332.69

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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.