Home / 5,806,732.41-8,703,644.54-4,382,169.21

Finding the Fourth Proportional to 5,806,732.41, 8,703,644.54 and 4,382,169.21

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Solution

The fourth proportional to 5,806,732.41, 8,703,644.54 and 4,382,169.21 is: 6,568,383.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,732.41 : 8,703,644.54 = 4,382,169.21 : x
  2. Step 2: Convert to fraction form
    5,806,732.41/8,703,644.54 = 4,382,169.21/x
  3. Step 3: Cross multiply
    5,806,732.41x = 8,703,644.54 × 4,382,169.21
  4. Step 4: Simplify right side
    5,806,732.41x = 38,140,843,096,061.77
  5. Step 5: Solve for x
    x = 38,140,843,096,061.77/5,806,732.41
  6. Step 6: Final answer
    x = 6,568,383.11

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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.