Home / 3,401,582.68-5,102,490.66-1,801,981.72

Finding the Fourth Proportional to 3,401,582.68, 5,102,490.66 and 1,801,981.72

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Solution

The fourth proportional to 3,401,582.68, 5,102,490.66 and 1,801,981.72 is: 2,703,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,582.68 : 5,102,490.66 = 1,801,981.72 : x
  2. Step 2: Convert to fraction form
    3,401,582.68/5,102,490.66 = 1,801,981.72/x
  3. Step 3: Cross multiply
    3,401,582.68x = 5,102,490.66 × 1,801,981.72
  4. Step 4: Simplify right side
    3,401,582.68x = 9,194,594,895,790.74
  5. Step 5: Solve for x
    x = 9,194,594,895,790.74/3,401,582.68
  6. Step 6: Final answer
    x = 2,703,034.37

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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.