Home / 3,002,500.91-4,499,438.86-1,706,682.93

Finding the Fourth Proportional to 3,002,500.91, 4,499,438.86 and 1,706,682.93

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Solution

The fourth proportional to 3,002,500.91, 4,499,438.86 and 1,706,682.93 is: 2,557,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,500.91 : 4,499,438.86 = 1,706,682.93 : x
  2. Step 2: Convert to fraction form
    3,002,500.91/4,499,438.86 = 1,706,682.93/x
  3. Step 3: Cross multiply
    3,002,500.91x = 4,499,438.86 × 1,706,682.93
  4. Step 4: Simplify right side
    3,002,500.91x = 7,679,115,482,201.12
  5. Step 5: Solve for x
    x = 7,679,115,482,201.12/3,002,500.91
  6. Step 6: Final answer
    x = 2,557,573.07

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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.