Home / 5,432,936.09-8,141,834.28-4,083,524.30

Finding the Fourth Proportional to 5,432,936.09, 8,141,834.28 and 4,083,524.30

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Solution

The fourth proportional to 5,432,936.09, 8,141,834.28 and 4,083,524.30 is: 6,119,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,936.09 : 8,141,834.28 = 4,083,524.30 : x
  2. Step 2: Convert to fraction form
    5,432,936.09/8,141,834.28 = 4,083,524.30/x
  3. Step 3: Cross multiply
    5,432,936.09x = 8,141,834.28 × 4,083,524.30
  4. Step 4: Simplify right side
    5,432,936.09x = 33,247,378,128,953.00
  5. Step 5: Solve for x
    x = 33,247,378,128,953.00/5,432,936.09
  6. Step 6: Final answer
    x = 6,119,596.77

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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.