Home / 4,566,648-6,850,376.60-1,200,855

Finding the Fourth Proportional to 4,566,648, 6,850,376.60 and 1,200,855

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Solution

The fourth proportional to 4,566,648, 6,850,376.60 and 1,200,855 is: 1,801,388.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,648 : 6,850,376.60 = 1,200,855 : x
  2. Step 2: Convert to fraction form
    4,566,648/6,850,376.60 = 1,200,855/x
  3. Step 3: Cross multiply
    4,566,648x = 6,850,376.60 × 1,200,855
  4. Step 4: Simplify right side
    4,566,648x = 8,226,308,985,988.73
  5. Step 5: Solve for x
    x = 8,226,308,985,988.73/4,566,648
  6. Step 6: Final answer
    x = 1,801,388.89

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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.