Home / 3,540,529.47-5,310,776.68-3,059,292.85

Finding the Fourth Proportional to 3,540,529.47, 5,310,776.68 and 3,059,292.85

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Solution

The fourth proportional to 3,540,529.47, 5,310,776.68 and 3,059,292.85 is: 4,588,924.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,529.47 : 5,310,776.68 = 3,059,292.85 : x
  2. Step 2: Convert to fraction form
    3,540,529.47/5,310,776.68 = 3,059,292.85/x
  3. Step 3: Cross multiply
    3,540,529.47x = 5,310,776.68 × 3,059,292.85
  4. Step 4: Simplify right side
    3,540,529.47x = 16,247,221,125,070.74
  5. Step 5: Solve for x
    x = 16,247,221,125,070.74/3,540,529.47
  6. Step 6: Final answer
    x = 4,588,924.13

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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.