Home / 4,391,885.85-6,578,234.20-1,825,319.23

Finding the Fourth Proportional to 4,391,885.85, 6,578,234.20 and 1,825,319.23

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Solution

The fourth proportional to 4,391,885.85, 6,578,234.20 and 1,825,319.23 is: 2,733,991.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,885.85 : 6,578,234.20 = 1,825,319.23 : x
  2. Step 2: Convert to fraction form
    4,391,885.85/6,578,234.20 = 1,825,319.23/x
  3. Step 3: Cross multiply
    4,391,885.85x = 6,578,234.20 × 1,825,319.23
  4. Step 4: Simplify right side
    4,391,885.85x = 12,007,377,384,703.67
  5. Step 5: Solve for x
    x = 12,007,377,384,703.67/4,391,885.85
  6. Step 6: Final answer
    x = 2,733,991.23

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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.