Home / 1,169,876.39-1,754,876.91-371,220.44

Finding the Fourth Proportional to 1,169,876.39, 1,754,876.91 and 371,220.44

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Solution

The fourth proportional to 1,169,876.39, 1,754,876.91 and 371,220.44 is: 556,850.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,876.39 : 1,754,876.91 = 371,220.44 : x
  2. Step 2: Convert to fraction form
    1,169,876.39/1,754,876.91 = 371,220.44/x
  3. Step 3: Cross multiply
    1,169,876.39x = 1,754,876.91 × 371,220.44
  4. Step 4: Simplify right side
    1,169,876.39x = 651,446,178,676.04
  5. Step 5: Solve for x
    x = 651,446,178,676.04/1,169,876.39
  6. Step 6: Final answer
    x = 556,850.44

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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.