Home / 2,715,751.35-3,747,799.44-1,492,133.22

Finding the Fourth Proportional to 2,715,751.35, 3,747,799.44 and 1,492,133.22

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Solution

The fourth proportional to 2,715,751.35, 3,747,799.44 and 1,492,133.22 is: 2,059,178.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,751.35 : 3,747,799.44 = 1,492,133.22 : x
  2. Step 2: Convert to fraction form
    2,715,751.35/3,747,799.44 = 1,492,133.22/x
  3. Step 3: Cross multiply
    2,715,751.35x = 3,747,799.44 × 1,492,133.22
  4. Step 4: Simplify right side
    2,715,751.35x = 5,592,216,046,321.40
  5. Step 5: Solve for x
    x = 5,592,216,046,321.40/2,715,751.35
  6. Step 6: Final answer
    x = 2,059,178.23

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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.