Home / 1,175,299.93-1,761,916.20-465,826.06

Finding the Fourth Proportional to 1,175,299.93, 1,761,916.20 and 465,826.06

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Solution

The fourth proportional to 1,175,299.93, 1,761,916.20 and 465,826.06 is: 698,329.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,299.93 : 1,761,916.20 = 465,826.06 : x
  2. Step 2: Convert to fraction form
    1,175,299.93/1,761,916.20 = 465,826.06/x
  3. Step 3: Cross multiply
    1,175,299.93x = 1,761,916.20 × 465,826.06
  4. Step 4: Simplify right side
    1,175,299.93x = 820,746,481,496.17
  5. Step 5: Solve for x
    x = 820,746,481,496.17/1,175,299.93
  6. Step 6: Final answer
    x = 698,329.39

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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.