Home / 3,637,794.22-5,457,251.84-1,241,080.16

Finding the Fourth Proportional to 3,637,794.22, 5,457,251.84 and 1,241,080.16

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Solution

The fourth proportional to 3,637,794.22, 5,457,251.84 and 1,241,080.16 is: 1,861,811.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,794.22 : 5,457,251.84 = 1,241,080.16 : x
  2. Step 2: Convert to fraction form
    3,637,794.22/5,457,251.84 = 1,241,080.16/x
  3. Step 3: Cross multiply
    3,637,794.22x = 5,457,251.84 × 1,241,080.16
  4. Step 4: Simplify right side
    3,637,794.22x = 6,772,886,986,747.49
  5. Step 5: Solve for x
    x = 6,772,886,986,747.49/3,637,794.22
  6. Step 6: Final answer
    x = 1,861,811.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.