Home / 1,348,260.42-2,022,396.18-337,379.61

Finding the Fourth Proportional to 1,348,260.42, 2,022,396.18 and 337,379.61

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Solution

The fourth proportional to 1,348,260.42, 2,022,396.18 and 337,379.61 is: 506,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,260.42 : 2,022,396.18 = 337,379.61 : x
  2. Step 2: Convert to fraction form
    1,348,260.42/2,022,396.18 = 337,379.61/x
  3. Step 3: Cross multiply
    1,348,260.42x = 2,022,396.18 × 337,379.61
  4. Step 4: Simplify right side
    1,348,260.42x = 682,315,234,473.89
  5. Step 5: Solve for x
    x = 682,315,234,473.89/1,348,260.42
  6. Step 6: Final answer
    x = 506,070.80

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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.