Home / 5,432,917.52-8,141,806.53-4,083,505.72

Finding the Fourth Proportional to 5,432,917.52, 8,141,806.53 and 4,083,505.72

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Solution

The fourth proportional to 5,432,917.52, 8,141,806.53 and 4,083,505.72 is: 6,119,568.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,917.52 : 8,141,806.53 = 4,083,505.72 : x
  2. Step 2: Convert to fraction form
    5,432,917.52/8,141,806.53 = 4,083,505.72/x
  3. Step 3: Cross multiply
    5,432,917.52x = 8,141,806.53 × 4,083,505.72
  4. Step 4: Simplify right side
    5,432,917.52x = 33,247,113,516,033.84
  5. Step 5: Solve for x
    x = 33,247,113,516,033.84/5,432,917.52
  6. Step 6: Final answer
    x = 6,119,568.98

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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.