Home / 2,523,662.11-3,482,635.80-1,377,742.42

Finding the Fourth Proportional to 2,523,662.11, 3,482,635.80 and 1,377,742.42

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Solution

The fourth proportional to 2,523,662.11, 3,482,635.80 and 1,377,742.42 is: 1,901,274.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,662.11 : 3,482,635.80 = 1,377,742.42 : x
  2. Step 2: Convert to fraction form
    2,523,662.11/3,482,635.80 = 1,377,742.42/x
  3. Step 3: Cross multiply
    2,523,662.11x = 3,482,635.80 × 1,377,742.42
  4. Step 4: Simplify right side
    2,523,662.11x = 4,798,175,075,070.64
  5. Step 5: Solve for x
    x = 4,798,175,075,070.64/2,523,662.11
  6. Step 6: Final answer
    x = 1,901,274.76

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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.