Home / 6,452,146.84-9,678,242.94-1,903,251.64

Finding the Fourth Proportional to 6,452,146.84, 9,678,242.94 and 1,903,251.64

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Solution

The fourth proportional to 6,452,146.84, 9,678,242.94 and 1,903,251.64 is: 2,854,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,146.84 : 9,678,242.94 = 1,903,251.64 : x
  2. Step 2: Convert to fraction form
    6,452,146.84/9,678,242.94 = 1,903,251.64/x
  3. Step 3: Cross multiply
    6,452,146.84x = 9,678,242.94 × 1,903,251.64
  4. Step 4: Simplify right side
    6,452,146.84x = 18,420,131,747,873.42
  5. Step 5: Solve for x
    x = 18,420,131,747,873.42/6,452,146.84
  6. Step 6: Final answer
    x = 2,854,884.15

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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.