Home / 1,731,110.56-2,388,888.48-967,169.84

Finding the Fourth Proportional to 1,731,110.56, 2,388,888.48 and 967,169.84

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Solution

The fourth proportional to 1,731,110.56, 2,388,888.48 and 967,169.84 is: 1,334,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,110.56 : 2,388,888.48 = 967,169.84 : x
  2. Step 2: Convert to fraction form
    1,731,110.56/2,388,888.48 = 967,169.84/x
  3. Step 3: Cross multiply
    1,731,110.56x = 2,388,888.48 × 967,169.84
  4. Step 4: Simplify right side
    1,731,110.56x = 2,310,460,888,979.44
  5. Step 5: Solve for x
    x = 2,310,460,888,979.44/1,731,110.56
  6. Step 6: Final answer
    x = 1,334,669.74

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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.