Home / 6,222,423.50-8,586,950.20-3,360,855.50

Finding the Fourth Proportional to 6,222,423.50, 8,586,950.20 and 3,360,855.50

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Solution

The fourth proportional to 6,222,423.50, 8,586,950.20 and 3,360,855.50 is: 4,637,983.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,423.50 : 8,586,950.20 = 3,360,855.50 : x
  2. Step 2: Convert to fraction form
    6,222,423.50/8,586,950.20 = 3,360,855.50/x
  3. Step 3: Cross multiply
    6,222,423.50x = 8,586,950.20 × 3,360,855.50
  4. Step 4: Simplify right side
    6,222,423.50x = 28,859,498,807,896.10
  5. Step 5: Solve for x
    x = 28,859,498,807,896.10/6,222,423.50
  6. Step 6: Final answer
    x = 4,637,983.71

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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.