Home / 2,476,416.28-3,418,180.16-1,617,109.96

Finding the Fourth Proportional to 2,476,416.28, 3,418,180.16 and 1,617,109.96

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Solution

The fourth proportional to 2,476,416.28, 3,418,180.16 and 1,617,109.96 is: 2,232,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,416.28 : 3,418,180.16 = 1,617,109.96 : x
  2. Step 2: Convert to fraction form
    2,476,416.28/3,418,180.16 = 1,617,109.96/x
  3. Step 3: Cross multiply
    2,476,416.28x = 3,418,180.16 × 1,617,109.96
  4. Step 4: Simplify right side
    2,476,416.28x = 5,527,573,181,810.39
  5. Step 5: Solve for x
    x = 5,527,573,181,810.39/2,476,416.28
  6. Step 6: Final answer
    x = 2,232,085.63

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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.