Home / 3,383,015.65-4,668,558.88-1,834,328.66

Finding the Fourth Proportional to 3,383,015.65, 4,668,558.88 and 1,834,328.66

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Solution

The fourth proportional to 3,383,015.65, 4,668,558.88 and 1,834,328.66 is: 2,531,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,015.65 : 4,668,558.88 = 1,834,328.66 : x
  2. Step 2: Convert to fraction form
    3,383,015.65/4,668,558.88 = 1,834,328.66/x
  3. Step 3: Cross multiply
    3,383,015.65x = 4,668,558.88 × 1,834,328.66
  4. Step 4: Simplify right side
    3,383,015.65x = 8,563,671,354,481.50
  5. Step 5: Solve for x
    x = 8,563,671,354,481.50/3,383,015.65
  6. Step 6: Final answer
    x = 2,531,372.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.