Home / 2,698,089.82-3,723,356.12-1,474,402.86

Finding the Fourth Proportional to 2,698,089.82, 3,723,356.12 and 1,474,402.86

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Solution

The fourth proportional to 2,698,089.82, 3,723,356.12 and 1,474,402.86 is: 2,034,671.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,089.82 : 3,723,356.12 = 1,474,402.86 : x
  2. Step 2: Convert to fraction form
    2,698,089.82/3,723,356.12 = 1,474,402.86/x
  3. Step 3: Cross multiply
    2,698,089.82x = 3,723,356.12 × 1,474,402.86
  4. Step 4: Simplify right side
    2,698,089.82x = 5,489,726,904,754.49
  5. Step 5: Solve for x
    x = 5,489,726,904,754.49/2,698,089.82
  6. Step 6: Final answer
    x = 2,034,671.67

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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.