Home / 3,746,416.10-5,170,052.07-2,114,837.55

Finding the Fourth Proportional to 3,746,416.10, 5,170,052.07 and 2,114,837.55

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Solution

The fourth proportional to 3,746,416.10, 5,170,052.07 and 2,114,837.55 is: 2,918,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,416.10 : 5,170,052.07 = 2,114,837.55 : x
  2. Step 2: Convert to fraction form
    3,746,416.10/5,170,052.07 = 2,114,837.55/x
  3. Step 3: Cross multiply
    3,746,416.10x = 5,170,052.07 × 2,114,837.55
  4. Step 4: Simplify right side
    3,746,416.10x = 10,933,820,253,091.23
  5. Step 5: Solve for x
    x = 10,933,820,253,091.23/3,746,416.10
  6. Step 6: Final answer
    x = 2,918,474.61

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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.