Home / 4,217,010.54-6,325,904.67-1,377,137.58

Finding the Fourth Proportional to 4,217,010.54, 6,325,904.67 and 1,377,137.58

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Solution

The fourth proportional to 4,217,010.54, 6,325,904.67 and 1,377,137.58 is: 2,065,833.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,010.54 : 6,325,904.67 = 1,377,137.58 : x
  2. Step 2: Convert to fraction form
    4,217,010.54/6,325,904.67 = 1,377,137.58/x
  3. Step 3: Cross multiply
    4,217,010.54x = 6,325,904.67 × 1,377,137.58
  4. Step 4: Simplify right side
    4,217,010.54x = 8,711,641,048,554.50
  5. Step 5: Solve for x
    x = 8,711,641,048,554.50/4,217,010.54
  6. Step 6: Final answer
    x = 2,065,833.36

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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.