Home / 3,279,516.27-4,525,720.77-1,829,210.67

Finding the Fourth Proportional to 3,279,516.27, 4,525,720.77 and 1,829,210.67

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Solution

The fourth proportional to 3,279,516.27, 4,525,720.77 and 1,829,210.67 is: 2,524,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,516.27 : 4,525,720.77 = 1,829,210.67 : x
  2. Step 2: Convert to fraction form
    3,279,516.27/4,525,720.77 = 1,829,210.67/x
  3. Step 3: Cross multiply
    3,279,516.27x = 4,525,720.77 × 1,829,210.67
  4. Step 4: Simplify right side
    3,279,516.27x = 8,278,496,721,924.61
  5. Step 5: Solve for x
    x = 8,278,496,721,924.61/3,279,516.27
  6. Step 6: Final answer
    x = 2,524,304.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.