Home / 3,014,455.20-4,521,682.80-2,057,861.40

Finding the Fourth Proportional to 3,014,455.20, 4,521,682.80 and 2,057,861.40

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Solution

The fourth proportional to 3,014,455.20, 4,521,682.80 and 2,057,861.40 is: 3,086,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,455.20 : 4,521,682.80 = 2,057,861.40 : x
  2. Step 2: Convert to fraction form
    3,014,455.20/4,521,682.80 = 2,057,861.40/x
  3. Step 3: Cross multiply
    3,014,455.20x = 4,521,682.80 × 2,057,861.40
  4. Step 4: Simplify right side
    3,014,455.20x = 9,304,996,497,163.92
  5. Step 5: Solve for x
    x = 9,304,996,497,163.92/3,014,455.20
  6. Step 6: Final answer
    x = 3,086,792.10

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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.