Home / 3,845,209.84-5,771,281.56-2,049,588.88

Finding the Fourth Proportional to 3,845,209.84, 5,771,281.56 and 2,049,588.88

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Solution

The fourth proportional to 3,845,209.84, 5,771,281.56 and 2,049,588.88 is: 3,076,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,209.84 : 5,771,281.56 = 2,049,588.88 : x
  2. Step 2: Convert to fraction form
    3,845,209.84/5,771,281.56 = 2,049,588.88/x
  3. Step 3: Cross multiply
    3,845,209.84x = 5,771,281.56 × 2,049,588.88
  4. Step 4: Simplify right side
    3,845,209.84x = 11,828,754,508,725.05
  5. Step 5: Solve for x
    x = 11,828,754,508,725.05/3,845,209.84
  6. Step 6: Final answer
    x = 3,076,231.21

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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.