Home / 7,192,106.66-10,788,253.50-2,399,795.93

Finding the Fourth Proportional to 7,192,106.66, 10,788,253.50 and 2,399,795.93

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Solution

The fourth proportional to 7,192,106.66, 10,788,253.50 and 2,399,795.93 is: 3,599,725.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,106.66 : 10,788,253.50 = 2,399,795.93 : x
  2. Step 2: Convert to fraction form
    7,192,106.66/10,788,253.50 = 2,399,795.93/x
  3. Step 3: Cross multiply
    7,192,106.66x = 10,788,253.50 × 2,399,795.93
  4. Step 4: Simplify right side
    7,192,106.66x = 25,889,606,787,166.98
  5. Step 5: Solve for x
    x = 25,889,606,787,166.98/7,192,106.66
  6. Step 6: Final answer
    x = 3,599,725.09

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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.