Home / 6,784,512.72-10,176,717.24-1,735,815.12

Finding the Fourth Proportional to 6,784,512.72, 10,176,717.24 and 1,735,815.12

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Solution

The fourth proportional to 6,784,512.72, 10,176,717.24 and 1,735,815.12 is: 2,603,709.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,512.72 : 10,176,717.24 = 1,735,815.12 : x
  2. Step 2: Convert to fraction form
    6,784,512.72/10,176,717.24 = 1,735,815.12/x
  3. Step 3: Cross multiply
    6,784,512.72x = 10,176,717.24 × 1,735,815.12
  4. Step 4: Simplify right side
    6,784,512.72x = 17,664,899,657,156.67
  5. Step 5: Solve for x
    x = 17,664,899,657,156.67/6,784,512.72
  6. Step 6: Final answer
    x = 2,603,709.42

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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.