Home / 7,216,093.20-9,950,228.82-4,598,450.70

Finding the Fourth Proportional to 7,216,093.20, 9,950,228.82 and 4,598,450.70

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Solution

The fourth proportional to 7,216,093.20, 9,950,228.82 and 4,598,450.70 is: 6,340,776.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,093.20 : 9,950,228.82 = 4,598,450.70 : x
  2. Step 2: Convert to fraction form
    7,216,093.20/9,950,228.82 = 4,598,450.70/x
  3. Step 3: Cross multiply
    7,216,093.20x = 9,950,228.82 × 4,598,450.70
  4. Step 4: Simplify right side
    7,216,093.20x = 45,755,636,682,489.18
  5. Step 5: Solve for x
    x = 45,755,636,682,489.18/7,216,093.20
  6. Step 6: Final answer
    x = 6,340,776.85

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1.5x scale

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.