Home / 4,610,006.82-6,915,760.18-1,731,597.68

Finding the Fourth Proportional to 4,610,006.82, 6,915,760.18 and 1,731,597.68

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Solution

The fourth proportional to 4,610,006.82, 6,915,760.18 and 1,731,597.68 is: 2,597,678.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,006.82 : 6,915,760.18 = 1,731,597.68 : x
  2. Step 2: Convert to fraction form
    4,610,006.82/6,915,760.18 = 1,731,597.68/x
  3. Step 3: Cross multiply
    4,610,006.82x = 6,915,760.18 × 1,731,597.68
  4. Step 4: Simplify right side
    4,610,006.82x = 11,975,314,283,124.38
  5. Step 5: Solve for x
    x = 11,975,314,283,124.38/4,610,006.82
  6. Step 6: Final answer
    x = 2,597,678.21

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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.