Home / 3,614,523.84-4,987,725.22-2,065,478.12

Finding the Fourth Proportional to 3,614,523.84, 4,987,725.22 and 2,065,478.12

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Solution

The fourth proportional to 3,614,523.84, 4,987,725.22 and 2,065,478.12 is: 2,850,178.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,523.84 : 4,987,725.22 = 2,065,478.12 : x
  2. Step 2: Convert to fraction form
    3,614,523.84/4,987,725.22 = 2,065,478.12/x
  3. Step 3: Cross multiply
    3,614,523.84x = 4,987,725.22 × 2,065,478.12
  4. Step 4: Simplify right side
    3,614,523.84x = 10,302,037,300,154.80
  5. Step 5: Solve for x
    x = 10,302,037,300,154.80/3,614,523.84
  6. Step 6: Final answer
    x = 2,850,178.27

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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.