Home / 3,837,384.84-5,755,074.18-1,140,983.88

Finding the Fourth Proportional to 3,837,384.84, 5,755,074.18 and 1,140,983.88

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Solution

The fourth proportional to 3,837,384.84, 5,755,074.18 and 1,140,983.88 is: 1,711,177.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,384.84 : 5,755,074.18 = 1,140,983.88 : x
  2. Step 2: Convert to fraction form
    3,837,384.84/5,755,074.18 = 1,140,983.88/x
  3. Step 3: Cross multiply
    3,837,384.84x = 5,755,074.18 × 1,140,983.88
  4. Step 4: Simplify right side
    3,837,384.84x = 6,566,446,867,584.22
  5. Step 5: Solve for x
    x = 6,566,446,867,584.22/3,837,384.84
  6. Step 6: Final answer
    x = 1,711,177.57

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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.