Home / 3,973,382.64-5,960,962.41-1,449,037.89

Finding the Fourth Proportional to 3,973,382.64, 5,960,962.41 and 1,449,037.89

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Solution

The fourth proportional to 3,973,382.64, 5,960,962.41 and 1,449,037.89 is: 2,173,880.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,382.64 : 5,960,962.41 = 1,449,037.89 : x
  2. Step 2: Convert to fraction form
    3,973,382.64/5,960,962.41 = 1,449,037.89/x
  3. Step 3: Cross multiply
    3,973,382.64x = 5,960,962.41 × 1,449,037.89
  4. Step 4: Simplify right side
    3,973,382.64x = 8,637,660,392,955.72
  5. Step 5: Solve for x
    x = 8,637,660,392,955.72/3,973,382.64
  6. Step 6: Final answer
    x = 2,173,880.84

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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.