Home / 3,274,315.68-4,518,694.96-1,824,009.36

Finding the Fourth Proportional to 3,274,315.68, 4,518,694.96 and 1,824,009.36

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Solution

The fourth proportional to 3,274,315.68, 4,518,694.96 and 1,824,009.36 is: 2,517,210.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,315.68 : 4,518,694.96 = 1,824,009.36 : x
  2. Step 2: Convert to fraction form
    3,274,315.68/4,518,694.96 = 1,824,009.36/x
  3. Step 3: Cross multiply
    3,274,315.68x = 4,518,694.96 × 1,824,009.36
  4. Step 4: Simplify right side
    3,274,315.68x = 8,242,141,902,024.83
  5. Step 5: Solve for x
    x = 8,242,141,902,024.83/3,274,315.68
  6. Step 6: Final answer
    x = 2,517,210.53

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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.