Home / 4,803,626.73-6,628,350.20-2,869,476.73

Finding the Fourth Proportional to 4,803,626.73, 6,628,350.20 and 2,869,476.73

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Solution

The fourth proportional to 4,803,626.73, 6,628,350.20 and 2,869,476.73 is: 3,959,486.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,626.73 : 6,628,350.20 = 2,869,476.73 : x
  2. Step 2: Convert to fraction form
    4,803,626.73/6,628,350.20 = 2,869,476.73/x
  3. Step 3: Cross multiply
    4,803,626.73x = 6,628,350.20 × 2,869,476.73
  4. Step 4: Simplify right side
    4,803,626.73x = 19,019,896,642,843.46
  5. Step 5: Solve for x
    x = 19,019,896,642,843.46/4,803,626.73
  6. Step 6: Final answer
    x = 3,959,486.81

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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.