Home / 3,237,309.80-4,855,964.70-3,099,091.40

Finding the Fourth Proportional to 3,237,309.80, 4,855,964.70 and 3,099,091.40

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Solution

The fourth proportional to 3,237,309.80, 4,855,964.70 and 3,099,091.40 is: 4,648,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,309.80 : 4,855,964.70 = 3,099,091.40 : x
  2. Step 2: Convert to fraction form
    3,237,309.80/4,855,964.70 = 3,099,091.40/x
  3. Step 3: Cross multiply
    3,237,309.80x = 4,855,964.70 × 3,099,091.40
  4. Step 4: Simplify right side
    3,237,309.80x = 15,049,078,440,473.58
  5. Step 5: Solve for x
    x = 15,049,078,440,473.58/3,237,309.80
  6. Step 6: Final answer
    x = 4,648,637.10

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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.