Home / 3,617,338.06-5,426,504.49-1,342,669.18

Finding the Fourth Proportional to 3,617,338.06, 5,426,504.49 and 1,342,669.18

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Solution

The fourth proportional to 3,617,338.06, 5,426,504.49 and 1,342,669.18 is: 2,014,188.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,338.06 : 5,426,504.49 = 1,342,669.18 : x
  2. Step 2: Convert to fraction form
    3,617,338.06/5,426,504.49 = 1,342,669.18/x
  3. Step 3: Cross multiply
    3,617,338.06x = 5,426,504.49 × 1,342,669.18
  4. Step 4: Simplify right side
    3,617,338.06x = 7,286,000,333,854.62
  5. Step 5: Solve for x
    x = 7,286,000,333,854.62/3,617,338.06
  6. Step 6: Final answer
    x = 2,014,188.39

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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.