Home / 1,461,780.54-2,192,922.45-502,190.82

Finding the Fourth Proportional to 1,461,780.54, 2,192,922.45 and 502,190.82

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Solution

The fourth proportional to 1,461,780.54, 2,192,922.45 and 502,190.82 is: 753,372.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,780.54 : 2,192,922.45 = 502,190.82 : x
  2. Step 2: Convert to fraction form
    1,461,780.54/2,192,922.45 = 502,190.82/x
  3. Step 3: Cross multiply
    1,461,780.54x = 2,192,922.45 × 502,190.82
  4. Step 4: Simplify right side
    1,461,780.54x = 1,101,265,523,361.91
  5. Step 5: Solve for x
    x = 1,101,265,523,361.91/1,461,780.54
  6. Step 6: Final answer
    x = 753,372.68

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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.