Home / 4,082,776.42-6,123,251.25-1,203,528.96

Finding the Fourth Proportional to 4,082,776.42, 6,123,251.25 and 1,203,528.96

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Solution

The fourth proportional to 4,082,776.42, 6,123,251.25 and 1,203,528.96 is: 1,805,024.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,776.42 : 6,123,251.25 = 1,203,528.96 : x
  2. Step 2: Convert to fraction form
    4,082,776.42/6,123,251.25 = 1,203,528.96/x
  3. Step 3: Cross multiply
    4,082,776.42x = 6,123,251.25 × 1,203,528.96
  4. Step 4: Simplify right side
    4,082,776.42x = 7,369,510,208,731.20
  5. Step 5: Solve for x
    x = 7,369,510,208,731.20/4,082,776.42
  6. Step 6: Final answer
    x = 1,805,024.19

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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.