Home / 4,174,298.39-6,262,234.20-1,581,379.82

Finding the Fourth Proportional to 4,174,298.39, 6,262,234.20 and 1,581,379.82

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Solution

The fourth proportional to 4,174,298.39, 6,262,234.20 and 1,581,379.82 is: 2,372,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,298.39 : 6,262,234.20 = 1,581,379.82 : x
  2. Step 2: Convert to fraction form
    4,174,298.39/6,262,234.20 = 1,581,379.82/x
  3. Step 3: Cross multiply
    4,174,298.39x = 6,262,234.20 × 1,581,379.82
  4. Step 4: Simplify right side
    4,174,298.39x = 9,902,970,812,852.61
  5. Step 5: Solve for x
    x = 9,902,970,812,852.61/4,174,298.39
  6. Step 6: Final answer
    x = 2,372,367.73

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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.