Home / 3,112,930.91-4,670,815.13-1,597,677.93

Finding the Fourth Proportional to 3,112,930.91, 4,670,815.13 and 1,597,677.93

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Solution

The fourth proportional to 3,112,930.91, 4,670,815.13 and 1,597,677.93 is: 2,397,245.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,930.91 : 4,670,815.13 = 1,597,677.93 : x
  2. Step 2: Convert to fraction form
    3,112,930.91/4,670,815.13 = 1,597,677.93/x
  3. Step 3: Cross multiply
    3,112,930.91x = 4,670,815.13 × 1,597,677.93
  4. Step 4: Simplify right side
    3,112,930.91x = 7,462,458,240,322.69
  5. Step 5: Solve for x
    x = 7,462,458,240,322.69/3,112,930.91
  6. Step 6: Final answer
    x = 2,397,245.06

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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.