Home / 2,376,721.92-3,280,295.57-1,410,385.04

Finding the Fourth Proportional to 2,376,721.92, 3,280,295.57 and 1,410,385.04

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Solution

The fourth proportional to 2,376,721.92, 3,280,295.57 and 1,410,385.04 is: 1,946,580.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,721.92 : 3,280,295.57 = 1,410,385.04 : x
  2. Step 2: Convert to fraction form
    2,376,721.92/3,280,295.57 = 1,410,385.04/x
  3. Step 3: Cross multiply
    2,376,721.92x = 3,280,295.57 × 1,410,385.04
  4. Step 4: Simplify right side
    2,376,721.92x = 4,626,479,775,252.87
  5. Step 5: Solve for x
    x = 4,626,479,775,252.87/2,376,721.92
  6. Step 6: Final answer
    x = 1,946,580.18

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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.