Home / 1,797,864.10-2,481,052.32-970,937.58

Finding the Fourth Proportional to 1,797,864.10, 2,481,052.32 and 970,937.58

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Solution

The fourth proportional to 1,797,864.10, 2,481,052.32 and 970,937.58 is: 1,339,893.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,864.10 : 2,481,052.32 = 970,937.58 : x
  2. Step 2: Convert to fraction form
    1,797,864.10/2,481,052.32 = 970,937.58/x
  3. Step 3: Cross multiply
    1,797,864.10x = 2,481,052.32 × 970,937.58
  4. Step 4: Simplify right side
    1,797,864.10x = 2,408,946,935,434.19
  5. Step 5: Solve for x
    x = 2,408,946,935,434.19/1,797,864.10
  6. Step 6: Final answer
    x = 1,339,893.79

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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.