Home / 3,433,630.76-4,738,904.12-2,057,033.36

Finding the Fourth Proportional to 3,433,630.76, 4,738,904.12 and 2,057,033.36

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Solution

The fourth proportional to 3,433,630.76, 4,738,904.12 and 2,057,033.36 is: 2,839,001.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,630.76 : 4,738,904.12 = 2,057,033.36 : x
  2. Step 2: Convert to fraction form
    3,433,630.76/4,738,904.12 = 2,057,033.36/x
  3. Step 3: Cross multiply
    3,433,630.76x = 4,738,904.12 × 2,057,033.36
  4. Step 4: Simplify right side
    3,433,630.76x = 9,748,083,864,681.44
  5. Step 5: Solve for x
    x = 9,748,083,864,681.44/3,433,630.76
  6. Step 6: Final answer
    x = 2,839,001.79

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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.