Home / 4,091,007.91-6,136,511.69-3,886,441.40

Finding the Fourth Proportional to 4,091,007.91, 6,136,511.69 and 3,886,441.40

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Solution

The fourth proportional to 4,091,007.91, 6,136,511.69 and 3,886,441.40 is: 5,829,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,007.91 : 6,136,511.69 = 3,886,441.40 : x
  2. Step 2: Convert to fraction form
    4,091,007.91/6,136,511.69 = 3,886,441.40/x
  3. Step 3: Cross multiply
    4,091,007.91x = 6,136,511.69 × 3,886,441.40
  4. Step 4: Simplify right side
    4,091,007.91x = 23,849,193,083,599.97
  5. Step 5: Solve for x
    x = 23,849,193,083,599.97/4,091,007.91
  6. Step 6: Final answer
    x = 5,829,661.93

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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.