Home / 2,743,482.28-3,777,367.87-2,329,199.63

Finding the Fourth Proportional to 2,743,482.28, 3,777,367.87 and 2,329,199.63

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Solution

The fourth proportional to 2,743,482.28, 3,777,367.87 and 2,329,199.63 is: 3,206,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,482.28 : 3,777,367.87 = 2,329,199.63 : x
  2. Step 2: Convert to fraction form
    2,743,482.28/3,777,367.87 = 2,329,199.63/x
  3. Step 3: Cross multiply
    2,743,482.28x = 3,777,367.87 × 2,329,199.63
  4. Step 4: Simplify right side
    2,743,482.28x = 8,798,243,857,532.81
  5. Step 5: Solve for x
    x = 8,798,243,857,532.81/2,743,482.28
  6. Step 6: Final answer
    x = 3,206,962.16

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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.