Home / 2,467,225-3,403,727.92-1,651,691.40

Finding the Fourth Proportional to 2,467,225, 3,403,727.92 and 1,651,691.40

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Solution

The fourth proportional to 2,467,225, 3,403,727.92 and 1,651,691.40 is: 2,278,636.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,225 : 3,403,727.92 = 1,651,691.40 : x
  2. Step 2: Convert to fraction form
    2,467,225/3,403,727.92 = 1,651,691.40/x
  3. Step 3: Cross multiply
    2,467,225x = 3,403,727.92 × 1,651,691.40
  4. Step 4: Simplify right side
    2,467,225x = 5,621,908,133,403.89
  5. Step 5: Solve for x
    x = 5,621,908,133,403.89/2,467,225
  6. Step 6: Final answer
    x = 2,278,636.17

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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.