Home / 1,677,150.03-2,515,776.94-462,747.69

Finding the Fourth Proportional to 1,677,150.03, 2,515,776.94 and 462,747.69

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Solution

The fourth proportional to 1,677,150.03, 2,515,776.94 and 462,747.69 is: 694,135.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,150.03 : 2,515,776.94 = 462,747.69 : x
  2. Step 2: Convert to fraction form
    1,677,150.03/2,515,776.94 = 462,747.69/x
  3. Step 3: Cross multiply
    1,677,150.03x = 2,515,776.94 × 462,747.69
  4. Step 4: Simplify right side
    1,677,150.03x = 1,164,169,968,118.70
  5. Step 5: Solve for x
    x = 1,164,169,968,118.70/1,677,150.03
  6. Step 6: Final answer
    x = 694,135.86

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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.