Home / 4,484,721.33-6,729,181.51-1,960,048.53

Finding the Fourth Proportional to 4,484,721.33, 6,729,181.51 and 1,960,048.53

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Solution

The fourth proportional to 4,484,721.33, 6,729,181.51 and 1,960,048.53 is: 2,940,990.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,721.33 : 6,729,181.51 = 1,960,048.53 : x
  2. Step 2: Convert to fraction form
    4,484,721.33/6,729,181.51 = 1,960,048.53/x
  3. Step 3: Cross multiply
    4,484,721.33x = 6,729,181.51 × 1,960,048.53
  4. Step 4: Simplify right side
    4,484,721.33x = 13,189,522,293,132.77
  5. Step 5: Solve for x
    x = 13,189,522,293,132.77/4,484,721.33
  6. Step 6: Final answer
    x = 2,940,990.38

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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.