Home / 3,276,407.91-4,916,826.23-1,146,510.48

Finding the Fourth Proportional to 3,276,407.91, 4,916,826.23 and 1,146,510.48

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Solution

The fourth proportional to 3,276,407.91, 4,916,826.23 and 1,146,510.48 is: 1,720,540.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,407.91 : 4,916,826.23 = 1,146,510.48 : x
  2. Step 2: Convert to fraction form
    3,276,407.91/4,916,826.23 = 1,146,510.48/x
  3. Step 3: Cross multiply
    3,276,407.91x = 4,916,826.23 × 1,146,510.48
  4. Step 4: Simplify right side
    3,276,407.91x = 5,637,192,813,739.44
  5. Step 5: Solve for x
    x = 5,637,192,813,739.44/3,276,407.91
  6. Step 6: Final answer
    x = 1,720,540.59

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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.