Home / 2,159,055.63-3,239,704.28-880,601.04

Finding the Fourth Proportional to 2,159,055.63, 3,239,704.28 and 880,601.04

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Solution

The fourth proportional to 2,159,055.63, 3,239,704.28 and 880,601.04 is: 1,321,358.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,055.63 : 3,239,704.28 = 880,601.04 : x
  2. Step 2: Convert to fraction form
    2,159,055.63/3,239,704.28 = 880,601.04/x
  3. Step 3: Cross multiply
    2,159,055.63x = 3,239,704.28 × 880,601.04
  4. Step 4: Simplify right side
    2,159,055.63x = 2,852,886,958,260.45
  5. Step 5: Solve for x
    x = 2,852,886,958,260.45/2,159,055.63
  6. Step 6: Final answer
    x = 1,321,358.71

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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.