Home / 3,274,200.74-4,518,536.74-1,823,897.16

Finding the Fourth Proportional to 3,274,200.74, 4,518,536.74 and 1,823,897.16

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Solution

The fourth proportional to 3,274,200.74, 4,518,536.74 and 1,823,897.16 is: 2,517,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,200.74 : 4,518,536.74 = 1,823,897.16 : x
  2. Step 2: Convert to fraction form
    3,274,200.74/4,518,536.74 = 1,823,897.16/x
  3. Step 3: Cross multiply
    3,274,200.74x = 4,518,536.74 × 1,823,897.16
  4. Step 4: Simplify right side
    3,274,200.74x = 8,241,346,322,881.92
  5. Step 5: Solve for x
    x = 8,241,346,322,881.92/3,274,200.74
  6. Step 6: Final answer
    x = 2,517,055.91

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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.