Home / 3,271,066.34-4,514,072.01-1,820,730.98

Finding the Fourth Proportional to 3,271,066.34, 4,514,072.01 and 1,820,730.98

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Solution

The fourth proportional to 3,271,066.34, 4,514,072.01 and 1,820,730.98 is: 2,512,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,066.34 : 4,514,072.01 = 1,820,730.98 : x
  2. Step 2: Convert to fraction form
    3,271,066.34/4,514,072.01 = 1,820,730.98/x
  3. Step 3: Cross multiply
    3,271,066.34x = 4,514,072.01 × 1,820,730.98
  4. Step 4: Simplify right side
    3,271,066.34x = 8,218,910,754,557.87
  5. Step 5: Solve for x
    x = 8,218,910,754,557.87/3,271,066.34
  6. Step 6: Final answer
    x = 2,512,609.01

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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.