Home / 3,029,623.11-4,540,508.19-1,230,416.48

Finding the Fourth Proportional to 3,029,623.11, 4,540,508.19 and 1,230,416.48

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Solution

The fourth proportional to 3,029,623.11, 4,540,508.19 and 1,230,416.48 is: 1,844,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,623.11 : 4,540,508.19 = 1,230,416.48 : x
  2. Step 2: Convert to fraction form
    3,029,623.11/4,540,508.19 = 1,230,416.48/x
  3. Step 3: Cross multiply
    3,029,623.11x = 4,540,508.19 × 1,230,416.48
  4. Step 4: Simplify right side
    3,029,623.11x = 5,586,716,115,902.24
  5. Step 5: Solve for x
    x = 5,586,716,115,902.24/3,029,623.11
  6. Step 6: Final answer
    x = 1,844,030.07

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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.