Home / 1,027,270.10-1,540,905.15-606,329.30

Finding the Fourth Proportional to 1,027,270.10, 1,540,905.15 and 606,329.30

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Solution

The fourth proportional to 1,027,270.10, 1,540,905.15 and 606,329.30 is: 909,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,270.10 : 1,540,905.15 = 606,329.30 : x
  2. Step 2: Convert to fraction form
    1,027,270.10/1,540,905.15 = 606,329.30/x
  3. Step 3: Cross multiply
    1,027,270.10x = 1,540,905.15 × 606,329.30
  4. Step 4: Simplify right side
    1,027,270.10x = 934,295,940,965.90
  5. Step 5: Solve for x
    x = 934,295,940,965.90/1,027,270.10
  6. Step 6: Final answer
    x = 909,493.95

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Double scale
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Similar ratio
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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.