Home / 4,856,825.16-7,285,589.82-1,865,009.16

Finding the Fourth Proportional to 4,856,825.16, 7,285,589.82 and 1,865,009.16

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Solution

The fourth proportional to 4,856,825.16, 7,285,589.82 and 1,865,009.16 is: 2,797,648.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,825.16 : 7,285,589.82 = 1,865,009.16 : x
  2. Step 2: Convert to fraction form
    4,856,825.16/7,285,589.82 = 1,865,009.16/x
  3. Step 3: Cross multiply
    4,856,825.16x = 7,285,589.82 × 1,865,009.16
  4. Step 4: Simplify right side
    4,856,825.16x = 13,587,691,750,302.75
  5. Step 5: Solve for x
    x = 13,587,691,750,302.75/4,856,825.16
  6. Step 6: Final answer
    x = 2,797,648.94

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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.