Home / 12,648,226.54-17,454,532.53-6,847,006.75

Finding the Fourth Proportional to 12,648,226.54, 17,454,532.53 and 6,847,006.75

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Solution

The fourth proportional to 12,648,226.54, 17,454,532.53 and 6,847,006.75 is: 9,448,858.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,648,226.54 : 17,454,532.53 = 6,847,006.75 : x
  2. Step 2: Convert to fraction form
    12,648,226.54/17,454,532.53 = 6,847,006.75/x
  3. Step 3: Cross multiply
    12,648,226.54x = 17,454,532.53 × 6,847,006.75
  4. Step 4: Simplify right side
    12,648,226.54x = 119,511,302,051,004.58
  5. Step 5: Solve for x
    x = 119,511,302,051,004.58/12,648,226.54
  6. Step 6: Final answer
    x = 9,448,858.44

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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.