Home / 3,312,617.52-4,965,383.27-1,512,804

Finding the Fourth Proportional to 3,312,617.52, 4,965,383.27 and 1,512,804

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Solution

The fourth proportional to 3,312,617.52, 4,965,383.27 and 1,512,804 is: 2,267,587.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,617.52 : 4,965,383.27 = 1,512,804 : x
  2. Step 2: Convert to fraction form
    3,312,617.52/4,965,383.27 = 1,512,804/x
  3. Step 3: Cross multiply
    3,312,617.52x = 4,965,383.27 × 1,512,804
  4. Step 4: Simplify right side
    3,312,617.52x = 7,511,651,676,171.09
  5. Step 5: Solve for x
    x = 7,511,651,676,171.09/3,312,617.52
  6. Step 6: Final answer
    x = 2,267,587.98

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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.