Home / 7,689,926.97-10,612,070.82-4,336,826.67

Finding the Fourth Proportional to 7,689,926.97, 10,612,070.82 and 4,336,826.67

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Solution

The fourth proportional to 7,689,926.97, 10,612,070.82 and 4,336,826.67 is: 5,984,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,689,926.97 : 10,612,070.82 = 4,336,826.67 : x
  2. Step 2: Convert to fraction form
    7,689,926.97/10,612,070.82 = 4,336,826.67/x
  3. Step 3: Cross multiply
    7,689,926.97x = 10,612,070.82 × 4,336,826.67
  4. Step 4: Simplify right side
    7,689,926.97x = 46,022,711,756,104.77
  5. Step 5: Solve for x
    x = 46,022,711,756,104.77/7,689,926.97
  6. Step 6: Final answer
    x = 5,984,804.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.