Home / 4,579,211.56-6,322,269.29-2,838,740.92

Finding the Fourth Proportional to 4,579,211.56, 6,322,269.29 and 2,838,740.92

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Solution

The fourth proportional to 4,579,211.56, 6,322,269.29 and 2,838,740.92 is: 3,919,295.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,211.56 : 6,322,269.29 = 2,838,740.92 : x
  2. Step 2: Convert to fraction form
    4,579,211.56/6,322,269.29 = 2,838,740.92/x
  3. Step 3: Cross multiply
    4,579,211.56x = 6,322,269.29 × 2,838,740.92
  4. Step 4: Simplify right side
    4,579,211.56x = 17,947,284,540,782.35
  5. Step 5: Solve for x
    x = 17,947,284,540,782.35/4,579,211.56
  6. Step 6: Final answer
    x = 3,919,295.78

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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.