Home / 2,795,303.09-4,192,832.67-876,170.52

Finding the Fourth Proportional to 2,795,303.09, 4,192,832.67 and 876,170.52

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Solution

The fourth proportional to 2,795,303.09, 4,192,832.67 and 876,170.52 is: 1,314,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,303.09 : 4,192,832.67 = 876,170.52 : x
  2. Step 2: Convert to fraction form
    2,795,303.09/4,192,832.67 = 876,170.52/x
  3. Step 3: Cross multiply
    2,795,303.09x = 4,192,832.67 × 876,170.52
  4. Step 4: Simplify right side
    2,795,303.09x = 3,673,636,377,461.25
  5. Step 5: Solve for x
    x = 3,673,636,377,461.25/2,795,303.09
  6. Step 6: Final answer
    x = 1,314,217.55

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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.