Home / 8,676,505.14-13,014,868.42-3,283,707.58

Finding the Fourth Proportional to 8,676,505.14, 13,014,868.42 and 3,283,707.58

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Solution

The fourth proportional to 8,676,505.14, 13,014,868.42 and 3,283,707.58 is: 4,925,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,505.14 : 13,014,868.42 = 3,283,707.58 : x
  2. Step 2: Convert to fraction form
    8,676,505.14/13,014,868.42 = 3,283,707.58/x
  3. Step 3: Cross multiply
    8,676,505.14x = 13,014,868.42 × 3,283,707.58
  4. Step 4: Simplify right side
    8,676,505.14x = 42,737,022,083,456.62
  5. Step 5: Solve for x
    x = 42,737,022,083,456.62/8,676,505.14
  6. Step 6: Final answer
    x = 4,925,603.27

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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.