Home / 1,088,260.93-1,632,395.19-330,108.93

Finding the Fourth Proportional to 1,088,260.93, 1,632,395.19 and 330,108.93

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Solution

The fourth proportional to 1,088,260.93, 1,632,395.19 and 330,108.93 is: 495,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,260.93 : 1,632,395.19 = 330,108.93 : x
  2. Step 2: Convert to fraction form
    1,088,260.93/1,632,395.19 = 330,108.93/x
  3. Step 3: Cross multiply
    1,088,260.93x = 1,632,395.19 × 330,108.93
  4. Step 4: Simplify right side
    1,088,260.93x = 538,868,230,745.96
  5. Step 5: Solve for x
    x = 538,868,230,745.96/1,088,260.93
  6. Step 6: Final answer
    x = 495,164.55

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Double scale
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Similar ratio
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1.5x scale

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.