Home / 3,272,890.80-4,907,654.76-1,757,848.44

Finding the Fourth Proportional to 3,272,890.80, 4,907,654.76 and 1,757,848.44

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Solution

The fourth proportional to 3,272,890.80, 4,907,654.76 and 1,757,848.44 is: 2,635,869.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,890.80 : 4,907,654.76 = 1,757,848.44 : x
  2. Step 2: Convert to fraction form
    3,272,890.80/4,907,654.76 = 1,757,848.44/x
  3. Step 3: Cross multiply
    3,272,890.80x = 4,907,654.76 × 1,757,848.44
  4. Step 4: Simplify right side
    3,272,890.80x = 8,626,913,263,924.57
  5. Step 5: Solve for x
    x = 8,626,913,263,924.57/3,272,890.80
  6. Step 6: Final answer
    x = 2,635,869.57

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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.