Home / 3,258,273.20-4,887,409.80-3,045,696.80

Finding the Fourth Proportional to 3,258,273.20, 4,887,409.80 and 3,045,696.80

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Solution

The fourth proportional to 3,258,273.20, 4,887,409.80 and 3,045,696.80 is: 4,568,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,273.20 : 4,887,409.80 = 3,045,696.80 : x
  2. Step 2: Convert to fraction form
    3,258,273.20/4,887,409.80 = 3,045,696.80/x
  3. Step 3: Cross multiply
    3,258,273.20x = 4,887,409.80 × 3,045,696.80
  4. Step 4: Simplify right side
    3,258,273.20x = 14,885,568,388,148.64
  5. Step 5: Solve for x
    x = 14,885,568,388,148.64/3,258,273.20
  6. Step 6: Final answer
    x = 4,568,545.20

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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.