Home / 1,170,594.02-1,755,891.71-329,145.77

Finding the Fourth Proportional to 1,170,594.02, 1,755,891.71 and 329,145.77

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Solution

The fourth proportional to 1,170,594.02, 1,755,891.71 and 329,145.77 is: 493,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,594.02 : 1,755,891.71 = 329,145.77 : x
  2. Step 2: Convert to fraction form
    1,170,594.02/1,755,891.71 = 329,145.77/x
  3. Step 3: Cross multiply
    1,170,594.02x = 1,755,891.71 × 329,145.77
  4. Step 4: Simplify right side
    1,170,594.02x = 577,944,328,924.57
  5. Step 5: Solve for x
    x = 577,944,328,924.57/1,170,594.02
  6. Step 6: Final answer
    x = 493,718.85

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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.