Home / 6,789,672.46-9,369,561.07-3,733,886.70

Finding the Fourth Proportional to 6,789,672.46, 9,369,561.07 and 3,733,886.70

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Solution

The fourth proportional to 6,789,672.46, 9,369,561.07 and 3,733,886.70 is: 5,152,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,672.46 : 9,369,561.07 = 3,733,886.70 : x
  2. Step 2: Convert to fraction form
    6,789,672.46/9,369,561.07 = 3,733,886.70/x
  3. Step 3: Cross multiply
    6,789,672.46x = 9,369,561.07 × 3,733,886.70
  4. Step 4: Simplify right side
    6,789,672.46x = 34,984,879,464,110.77
  5. Step 5: Solve for x
    x = 34,984,879,464,110.77/6,789,672.46
  6. Step 6: Final answer
    x = 5,152,660.85

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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.