Home / 3,323,912.46-4,586,992.02-1,796,019.60

Finding the Fourth Proportional to 3,323,912.46, 4,586,992.02 and 1,796,019.60

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Solution

The fourth proportional to 3,323,912.46, 4,586,992.02 and 1,796,019.60 is: 2,478,503.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,912.46 : 4,586,992.02 = 1,796,019.60 : x
  2. Step 2: Convert to fraction form
    3,323,912.46/4,586,992.02 = 1,796,019.60/x
  3. Step 3: Cross multiply
    3,323,912.46x = 4,586,992.02 × 1,796,019.60
  4. Step 4: Simplify right side
    3,323,912.46x = 8,238,327,572,963.59
  5. Step 5: Solve for x
    x = 8,238,327,572,963.59/3,323,912.46
  6. Step 6: Final answer
    x = 2,478,503.17

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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.