Home / 3,267,624.61-4,509,379.92-1,817,320.67

Finding the Fourth Proportional to 3,267,624.61, 4,509,379.92 and 1,817,320.67

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Solution

The fourth proportional to 3,267,624.61, 4,509,379.92 and 1,817,320.67 is: 2,507,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,624.61 : 4,509,379.92 = 1,817,320.67 : x
  2. Step 2: Convert to fraction form
    3,267,624.61/4,509,379.92 = 1,817,320.67/x
  3. Step 3: Cross multiply
    3,267,624.61x = 4,509,379.92 × 1,817,320.67
  4. Step 4: Simplify right side
    3,267,624.61x = 8,194,989,337,498.95
  5. Step 5: Solve for x
    x = 8,194,989,337,498.95/3,267,624.61
  6. Step 6: Final answer
    x = 2,507,934.76

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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.