Home / 4,053,954.05-5,594,457.03-2,218,412.72

Finding the Fourth Proportional to 4,053,954.05, 5,594,457.03 and 2,218,412.72

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Solution

The fourth proportional to 4,053,954.05, 5,594,457.03 and 2,218,412.72 is: 3,061,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,954.05 : 5,594,457.03 = 2,218,412.72 : x
  2. Step 2: Convert to fraction form
    4,053,954.05/5,594,457.03 = 2,218,412.72/x
  3. Step 3: Cross multiply
    4,053,954.05x = 5,594,457.03 × 2,218,412.72
  4. Step 4: Simplify right side
    4,053,954.05x = 12,410,814,636,845.42
  5. Step 5: Solve for x
    x = 12,410,814,636,845.42/4,053,954.05
  6. Step 6: Final answer
    x = 3,061,409.79

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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.