Home / 3,011,571.52-4,516,777.04-852,580.16

Finding the Fourth Proportional to 3,011,571.52, 4,516,777.04 and 852,580.16

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Solution

The fourth proportional to 3,011,571.52, 4,516,777.04 and 852,580.16 is: 1,278,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,571.52 : 4,516,777.04 = 852,580.16 : x
  2. Step 2: Convert to fraction form
    3,011,571.52/4,516,777.04 = 852,580.16/x
  3. Step 3: Cross multiply
    3,011,571.52x = 4,516,777.04 × 852,580.16
  4. Step 4: Simplify right side
    3,011,571.52x = 3,850,914,470,995.09
  5. Step 5: Solve for x
    x = 3,850,914,470,995.09/3,011,571.52
  6. Step 6: Final answer
    x = 1,278,705.97

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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.