Home / 3,929,983.43-5,894,975.15-1,090,095.59

Finding the Fourth Proportional to 3,929,983.43, 5,894,975.15 and 1,090,095.59

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Solution

The fourth proportional to 3,929,983.43, 5,894,975.15 and 1,090,095.59 is: 1,635,143.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,983.43 : 5,894,975.15 = 1,090,095.59 : x
  2. Step 2: Convert to fraction form
    3,929,983.43/5,894,975.15 = 1,090,095.59/x
  3. Step 3: Cross multiply
    3,929,983.43x = 5,894,975.15 × 1,090,095.59
  4. Step 4: Simplify right side
    3,929,983.43x = 6,426,086,387,424.95
  5. Step 5: Solve for x
    x = 6,426,086,387,424.95/3,929,983.43
  6. Step 6: Final answer
    x = 1,635,143.38

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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.