Home / 6,468,166.80-9,709,248.60-3,633,814.80

Finding the Fourth Proportional to 6,468,166.80, 9,709,248.60 and 3,633,814.80

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Solution

The fourth proportional to 6,468,166.80, 9,709,248.60 and 3,633,814.80 is: 5,454,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,166.80 : 9,709,248.60 = 3,633,814.80 : x
  2. Step 2: Convert to fraction form
    6,468,166.80/9,709,248.60 = 3,633,814.80/x
  3. Step 3: Cross multiply
    6,468,166.80x = 9,709,248.60 × 3,633,814.80
  4. Step 4: Simplify right side
    6,468,166.80x = 35,281,611,259,559.27
  5. Step 5: Solve for x
    x = 35,281,611,259,559.27/6,468,166.80
  6. Step 6: Final answer
    x = 5,454,653.90

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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.