Home / 3,271,015.02-4,514,051.79-1,820,726.22

Finding the Fourth Proportional to 3,271,015.02, 4,514,051.79 and 1,820,726.22

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Solution

The fourth proportional to 3,271,015.02, 4,514,051.79 and 1,820,726.22 is: 2,512,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,015.02 : 4,514,051.79 = 1,820,726.22 : x
  2. Step 2: Convert to fraction form
    3,271,015.02/4,514,051.79 = 1,820,726.22/x
  3. Step 3: Cross multiply
    3,271,015.02x = 4,514,051.79 × 1,820,726.22
  4. Step 4: Simplify right side
    3,271,015.02x = 8,218,852,452,490.93
  5. Step 5: Solve for x
    x = 8,218,852,452,490.93/3,271,015.02
  6. Step 6: Final answer
    x = 2,512,630.61

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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.