Home / 1,627,506.38-2,246,540.04-1,110,890.50

Finding the Fourth Proportional to 1,627,506.38, 2,246,540.04 and 1,110,890.50

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Solution

The fourth proportional to 1,627,506.38, 2,246,540.04 and 1,110,890.50 is: 1,533,425.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,506.38 : 2,246,540.04 = 1,110,890.50 : x
  2. Step 2: Convert to fraction form
    1,627,506.38/2,246,540.04 = 1,110,890.50/x
  3. Step 3: Cross multiply
    1,627,506.38x = 2,246,540.04 × 1,110,890.50
  4. Step 4: Simplify right side
    1,627,506.38x = 2,495,659,988,305.62
  5. Step 5: Solve for x
    x = 2,495,659,988,305.62/1,627,506.38
  6. Step 6: Final answer
    x = 1,533,425.63

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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.