Home / 5,492,582.46-8,237,747.79-2,079,691.61

Finding the Fourth Proportional to 5,492,582.46, 8,237,747.79 and 2,079,691.61

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Solution

The fourth proportional to 5,492,582.46, 8,237,747.79 and 2,079,691.61 is: 3,119,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,582.46 : 8,237,747.79 = 2,079,691.61 : x
  2. Step 2: Convert to fraction form
    5,492,582.46/8,237,747.79 = 2,079,691.61/x
  3. Step 3: Cross multiply
    5,492,582.46x = 8,237,747.79 × 2,079,691.61
  4. Step 4: Simplify right side
    5,492,582.46x = 17,131,974,922,970.30
  5. Step 5: Solve for x
    x = 17,131,974,922,970.30/5,492,582.46
  6. Step 6: Final answer
    x = 3,119,111.10

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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.