Home / 1,150,246.67-1,587,346.70-667,098.27

Finding the Fourth Proportional to 1,150,246.67, 1,587,346.70 and 667,098.27

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Solution

The fourth proportional to 1,150,246.67, 1,587,346.70 and 667,098.27 is: 920,599.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,246.67 : 1,587,346.70 = 667,098.27 : x
  2. Step 2: Convert to fraction form
    1,150,246.67/1,587,346.70 = 667,098.27/x
  3. Step 3: Cross multiply
    1,150,246.67x = 1,587,346.70 × 667,098.27
  4. Step 4: Simplify right side
    1,150,246.67x = 1,058,916,234,124.72
  5. Step 5: Solve for x
    x = 1,058,916,234,124.72/1,150,246.67
  6. Step 6: Final answer
    x = 920,599.26

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Double scale
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1.5x scale

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.