Home / 3,734,457.64-5,154,042.62-2,103,183.92

Finding the Fourth Proportional to 3,734,457.64, 5,154,042.62 and 2,103,183.92

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Solution

The fourth proportional to 3,734,457.64, 5,154,042.62 and 2,103,183.92 is: 2,902,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,457.64 : 5,154,042.62 = 2,103,183.92 : x
  2. Step 2: Convert to fraction form
    3,734,457.64/5,154,042.62 = 2,103,183.92/x
  3. Step 3: Cross multiply
    3,734,457.64x = 5,154,042.62 × 2,103,183.92
  4. Step 4: Simplify right side
    3,734,457.64x = 10,839,899,561,378.67
  5. Step 5: Solve for x
    x = 10,839,899,561,378.67/3,734,457.64
  6. Step 6: Final answer
    x = 2,902,670.38

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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.