Home / 3,331,350.64-4,597,274.24-1,803,454.12

Finding the Fourth Proportional to 3,331,350.64, 4,597,274.24 and 1,803,454.12

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Solution

The fourth proportional to 3,331,350.64, 4,597,274.24 and 1,803,454.12 is: 2,488,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,350.64 : 4,597,274.24 = 1,803,454.12 : x
  2. Step 2: Convert to fraction form
    3,331,350.64/4,597,274.24 = 1,803,454.12/x
  3. Step 3: Cross multiply
    3,331,350.64x = 4,597,274.24 × 1,803,454.12
  4. Step 4: Simplify right side
    3,331,350.64x = 8,290,973,159,880.60
  5. Step 5: Solve for x
    x = 8,290,973,159,880.60/3,331,350.64
  6. Step 6: Final answer
    x = 2,488,772.29

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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.