Home / 2,633,301.49-3,946,484.11-1,115,105.85

Finding the Fourth Proportional to 2,633,301.49, 3,946,484.11 and 1,115,105.85

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Solution

The fourth proportional to 2,633,301.49, 3,946,484.11 and 1,115,105.85 is: 1,671,190.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,301.49 : 3,946,484.11 = 1,115,105.85 : x
  2. Step 2: Convert to fraction form
    2,633,301.49/3,946,484.11 = 1,115,105.85/x
  3. Step 3: Cross multiply
    2,633,301.49x = 3,946,484.11 × 1,115,105.85
  4. Step 4: Simplify right side
    2,633,301.49x = 4,400,747,528,395.59
  5. Step 5: Solve for x
    x = 4,400,747,528,395.59/2,633,301.49
  6. Step 6: Final answer
    x = 1,671,190.16

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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.