Home / 8,171,698.29-11,277,740.17-6,103,122.58

Finding the Fourth Proportional to 8,171,698.29, 11,277,740.17 and 6,103,122.58

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Solution

The fourth proportional to 8,171,698.29, 11,277,740.17 and 6,103,122.58 is: 8,422,904.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,698.29 : 11,277,740.17 = 6,103,122.58 : x
  2. Step 2: Convert to fraction form
    8,171,698.29/11,277,740.17 = 6,103,122.58/x
  3. Step 3: Cross multiply
    8,171,698.29x = 11,277,740.17 × 6,103,122.58
  4. Step 4: Simplify right side
    8,171,698.29x = 68,829,430,595,995.72
  5. Step 5: Solve for x
    x = 68,829,430,595,995.72/8,171,698.29
  6. Step 6: Final answer
    x = 8,422,904.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.