Home / 1,755,429.14-2,423,456.34-1,102,736

Finding the Fourth Proportional to 1,755,429.14, 2,423,456.34 and 1,102,736

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Solution

The fourth proportional to 1,755,429.14, 2,423,456.34 and 1,102,736 is: 1,522,381.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,429.14 : 2,423,456.34 = 1,102,736 : x
  2. Step 2: Convert to fraction form
    1,755,429.14/2,423,456.34 = 1,102,736/x
  3. Step 3: Cross multiply
    1,755,429.14x = 2,423,456.34 × 1,102,736
  4. Step 4: Simplify right side
    1,755,429.14x = 2,672,432,550,546.24
  5. Step 5: Solve for x
    x = 2,672,432,550,546.24/1,755,429.14
  6. Step 6: Final answer
    x = 1,522,381.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.