Home / 3,260,716-4,499,928.60-1,810,411.60

Finding the Fourth Proportional to 3,260,716, 4,499,928.60 and 1,810,411.60

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Solution

The fourth proportional to 3,260,716, 4,499,928.60 and 1,810,411.60 is: 2,498,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,716 : 4,499,928.60 = 1,810,411.60 : x
  2. Step 2: Convert to fraction form
    3,260,716/4,499,928.60 = 1,810,411.60/x
  3. Step 3: Cross multiply
    3,260,716x = 4,499,928.60 × 1,810,411.60
  4. Step 4: Simplify right side
    3,260,716x = 8,146,722,936,611.76
  5. Step 5: Solve for x
    x = 8,146,722,936,611.76/3,260,716
  6. Step 6: Final answer
    x = 2,498,446.03

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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.