Home / 4,943,169.89-7,415,554.60-1,530,654.47

Finding the Fourth Proportional to 4,943,169.89, 7,415,554.60 and 1,530,654.47

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Solution

The fourth proportional to 4,943,169.89, 7,415,554.60 and 1,530,654.47 is: 2,296,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,169.89 : 7,415,554.60 = 1,530,654.47 : x
  2. Step 2: Convert to fraction form
    4,943,169.89/7,415,554.60 = 1,530,654.47/x
  3. Step 3: Cross multiply
    4,943,169.89x = 7,415,554.60 × 1,530,654.47
  4. Step 4: Simplify right side
    4,943,169.89x = 11,350,651,755,114.65
  5. Step 5: Solve for x
    x = 11,350,651,755,114.65/4,943,169.89
  6. Step 6: Final answer
    x = 2,296,229.35

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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.