Home / 3,280,546.04-4,527,262.24-1,790,479.15

Finding the Fourth Proportional to 3,280,546.04, 4,527,262.24 and 1,790,479.15

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Solution

The fourth proportional to 3,280,546.04, 4,527,262.24 and 1,790,479.15 is: 2,470,920.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,546.04 : 4,527,262.24 = 1,790,479.15 : x
  2. Step 2: Convert to fraction form
    3,280,546.04/4,527,262.24 = 1,790,479.15/x
  3. Step 3: Cross multiply
    3,280,546.04x = 4,527,262.24 × 1,790,479.15
  4. Step 4: Simplify right side
    3,280,546.04x = 8,105,968,631,507.94
  5. Step 5: Solve for x
    x = 8,105,968,631,507.94/3,280,546.04
  6. Step 6: Final answer
    x = 2,470,920.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.