Home / 2,015,052.63-2,780,732.83-1,097,292.66

Finding the Fourth Proportional to 2,015,052.63, 2,780,732.83 and 1,097,292.66

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Solution

The fourth proportional to 2,015,052.63, 2,780,732.83 and 1,097,292.66 is: 1,514,242.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,052.63 : 2,780,732.83 = 1,097,292.66 : x
  2. Step 2: Convert to fraction form
    2,015,052.63/2,780,732.83 = 1,097,292.66/x
  3. Step 3: Cross multiply
    2,015,052.63x = 2,780,732.83 × 1,097,292.66
  4. Step 4: Simplify right side
    2,015,052.63x = 3,051,277,723,780.03
  5. Step 5: Solve for x
    x = 3,051,277,723,780.03/2,015,052.63
  6. Step 6: Final answer
    x = 1,514,242.20

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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.