Home / 6,590,166.83-9,886,740.82-3,557,467.60

Finding the Fourth Proportional to 6,590,166.83, 9,886,740.82 and 3,557,467.60

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Solution

The fourth proportional to 6,590,166.83, 9,886,740.82 and 3,557,467.60 is: 5,337,006.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,166.83 : 9,886,740.82 = 3,557,467.60 : x
  2. Step 2: Convert to fraction form
    6,590,166.83/9,886,740.82 = 3,557,467.60/x
  3. Step 3: Cross multiply
    6,590,166.83x = 9,886,740.82 × 3,557,467.60
  4. Step 4: Simplify right side
    6,590,166.83x = 35,171,760,103,136.91
  5. Step 5: Solve for x
    x = 35,171,760,103,136.91/6,590,166.83
  6. Step 6: Final answer
    x = 5,337,006.03

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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.