Home / 3,448,949.60-4,759,322.74-2,071,474.83

Finding the Fourth Proportional to 3,448,949.60, 4,759,322.74 and 2,071,474.83

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Solution

The fourth proportional to 3,448,949.60, 4,759,322.74 and 2,071,474.83 is: 2,858,498.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,949.60 : 4,759,322.74 = 2,071,474.83 : x
  2. Step 2: Convert to fraction form
    3,448,949.60/4,759,322.74 = 2,071,474.83/x
  3. Step 3: Cross multiply
    3,448,949.60x = 4,759,322.74 × 2,071,474.83
  4. Step 4: Simplify right side
    3,448,949.60x = 9,858,817,258,577.95
  5. Step 5: Solve for x
    x = 9,858,817,258,577.95/3,448,949.60
  6. Step 6: Final answer
    x = 2,858,498.50

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1.5x scale

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.