Home / 1,095,302.22-1,643,108.82-337,206.70

Finding the Fourth Proportional to 1,095,302.22, 1,643,108.82 and 337,206.70

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Solution

The fourth proportional to 1,095,302.22, 1,643,108.82 and 337,206.70 is: 505,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,302.22 : 1,643,108.82 = 337,206.70 : x
  2. Step 2: Convert to fraction form
    1,095,302.22/1,643,108.82 = 337,206.70/x
  3. Step 3: Cross multiply
    1,095,302.22x = 1,643,108.82 × 337,206.70
  4. Step 4: Simplify right side
    1,095,302.22x = 554,067,295,428.36
  5. Step 5: Solve for x
    x = 554,067,295,428.36/1,095,302.22
  6. Step 6: Final answer
    x = 505,857.91

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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.