Home / 3,258,139.70-4,887,209.55-894,235.70

Finding the Fourth Proportional to 3,258,139.70, 4,887,209.55 and 894,235.70

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Solution

The fourth proportional to 3,258,139.70, 4,887,209.55 and 894,235.70 is: 1,341,353.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,139.70 : 4,887,209.55 = 894,235.70 : x
  2. Step 2: Convert to fraction form
    3,258,139.70/4,887,209.55 = 894,235.70/x
  3. Step 3: Cross multiply
    3,258,139.70x = 4,887,209.55 × 894,235.70
  4. Step 4: Simplify right side
    3,258,139.70x = 4,370,317,252,990.93
  5. Step 5: Solve for x
    x = 4,370,317,252,990.93/3,258,139.70
  6. Step 6: Final answer
    x = 1,341,353.55

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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.