Home / 1,192,029.57-1,788,043.80-350,581.32

Finding the Fourth Proportional to 1,192,029.57, 1,788,043.80 and 350,581.32

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Solution

The fourth proportional to 1,192,029.57, 1,788,043.80 and 350,581.32 is: 525,871.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,029.57 : 1,788,043.80 = 350,581.32 : x
  2. Step 2: Convert to fraction form
    1,192,029.57/1,788,043.80 = 350,581.32/x
  3. Step 3: Cross multiply
    1,192,029.57x = 1,788,043.80 × 350,581.32
  4. Step 4: Simplify right side
    1,192,029.57x = 626,854,755,621.82
  5. Step 5: Solve for x
    x = 626,854,755,621.82/1,192,029.57
  6. Step 6: Final answer
    x = 525,871.82

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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.