Home / 1,629,005.46-2,443,651.82-604,347.62

Finding the Fourth Proportional to 1,629,005.46, 2,443,651.82 and 604,347.62

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Solution

The fourth proportional to 1,629,005.46, 2,443,651.82 and 604,347.62 is: 906,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,005.46 : 2,443,651.82 = 604,347.62 : x
  2. Step 2: Convert to fraction form
    1,629,005.46/2,443,651.82 = 604,347.62/x
  3. Step 3: Cross multiply
    1,629,005.46x = 2,443,651.82 × 604,347.62
  4. Step 4: Simplify right side
    1,629,005.46x = 1,476,815,146,285.67
  5. Step 5: Solve for x
    x = 1,476,815,146,285.67/1,629,005.46
  6. Step 6: Final answer
    x = 906,574.71

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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.