Home / 4,566,642-6,850,367.60-1,200,849

Finding the Fourth Proportional to 4,566,642, 6,850,367.60 and 1,200,849

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Solution

The fourth proportional to 4,566,642, 6,850,367.60 and 1,200,849 is: 1,801,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,642 : 6,850,367.60 = 1,200,849 : x
  2. Step 2: Convert to fraction form
    4,566,642/6,850,367.60 = 1,200,849/x
  3. Step 3: Cross multiply
    4,566,642x = 6,850,367.60 × 1,200,849
  4. Step 4: Simplify right side
    4,566,642x = 8,226,257,076,088.15
  5. Step 5: Solve for x
    x = 8,226,257,076,088.15/4,566,642
  6. Step 6: Final answer
    x = 1,801,379.89

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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.