Home / 5,689,669.14-8,525,515.14-4,619,482.56

Finding the Fourth Proportional to 5,689,669.14, 8,525,515.14 and 4,619,482.56

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Solution

The fourth proportional to 5,689,669.14, 8,525,515.14 and 4,619,482.56 is: 6,921,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,669.14 : 8,525,515.14 = 4,619,482.56 : x
  2. Step 2: Convert to fraction form
    5,689,669.14/8,525,515.14 = 4,619,482.56/x
  3. Step 3: Cross multiply
    5,689,669.14x = 8,525,515.14 × 4,619,482.56
  4. Step 4: Simplify right side
    5,689,669.14x = 39,383,468,504,245.96
  5. Step 5: Solve for x
    x = 39,383,468,504,245.96/5,689,669.14
  6. Step 6: Final answer
    x = 6,921,925.96

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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.