Home / 1,665,829.85-2,498,897.27-467,744.09

Finding the Fourth Proportional to 1,665,829.85, 2,498,897.27 and 467,744.09

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Solution

The fourth proportional to 1,665,829.85, 2,498,897.27 and 467,744.09 is: 701,658.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,829.85 : 2,498,897.27 = 467,744.09 : x
  2. Step 2: Convert to fraction form
    1,665,829.85/2,498,897.27 = 467,744.09/x
  3. Step 3: Cross multiply
    1,665,829.85x = 2,498,897.27 × 467,744.09
  4. Step 4: Simplify right side
    1,665,829.85x = 1,168,844,415,603.45
  5. Step 5: Solve for x
    x = 1,168,844,415,603.45/1,665,829.85
  6. Step 6: Final answer
    x = 701,658.95

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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.