Home / 1,170,366.68-1,755,610.77-371,710.73

Finding the Fourth Proportional to 1,170,366.68, 1,755,610.77 and 371,710.73

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Solution

The fourth proportional to 1,170,366.68, 1,755,610.77 and 371,710.73 is: 557,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,366.68 : 1,755,610.77 = 371,710.73 : x
  2. Step 2: Convert to fraction form
    1,170,366.68/1,755,610.77 = 371,710.73/x
  3. Step 3: Cross multiply
    1,170,366.68x = 1,755,610.77 × 371,710.73
  4. Step 4: Simplify right side
    1,170,366.68x = 652,579,352,134.51
  5. Step 5: Solve for x
    x = 652,579,352,134.51/1,170,366.68
  6. Step 6: Final answer
    x = 557,585.38

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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.