Home / 3,521,288.53-5,280,957.19-1,246,513.29

Finding the Fourth Proportional to 3,521,288.53, 5,280,957.19 and 1,246,513.29

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Solution

The fourth proportional to 3,521,288.53, 5,280,957.19 and 1,246,513.29 is: 1,869,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,288.53 : 5,280,957.19 = 1,246,513.29 : x
  2. Step 2: Convert to fraction form
    3,521,288.53/5,280,957.19 = 1,246,513.29/x
  3. Step 3: Cross multiply
    3,521,288.53x = 5,280,957.19 × 1,246,513.29
  4. Step 4: Simplify right side
    3,521,288.53x = 6,582,783,321,256.06
  5. Step 5: Solve for x
    x = 6,582,783,321,256.06/3,521,288.53
  6. Step 6: Final answer
    x = 1,869,424.58

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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.