Home / 2,016,201.70-3,020,803.35-1,305,864.10

Finding the Fourth Proportional to 2,016,201.70, 3,020,803.35 and 1,305,864.10

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Solution

The fourth proportional to 2,016,201.70, 3,020,803.35 and 1,305,864.10 is: 1,956,529.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,201.70 : 3,020,803.35 = 1,305,864.10 : x
  2. Step 2: Convert to fraction form
    2,016,201.70/3,020,803.35 = 1,305,864.10/x
  3. Step 3: Cross multiply
    2,016,201.70x = 3,020,803.35 × 1,305,864.10
  4. Step 4: Simplify right side
    2,016,201.70x = 3,944,758,647,924.74
  5. Step 5: Solve for x
    x = 3,944,758,647,924.74/2,016,201.70
  6. Step 6: Final answer
    x = 1,956,529.77

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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.