Home / 5,442,376.64-8,163,383.52-2,922,952.64

Finding the Fourth Proportional to 5,442,376.64, 8,163,383.52 and 2,922,952.64

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Solution

The fourth proportional to 5,442,376.64, 8,163,383.52 and 2,922,952.64 is: 4,384,331.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,376.64 : 8,163,383.52 = 2,922,952.64 : x
  2. Step 2: Convert to fraction form
    5,442,376.64/8,163,383.52 = 2,922,952.64/x
  3. Step 3: Cross multiply
    5,442,376.64x = 8,163,383.52 × 2,922,952.64
  4. Step 4: Simplify right side
    5,442,376.64x = 23,861,183,411,116.49
  5. Step 5: Solve for x
    x = 23,861,183,411,116.49/5,442,376.64
  6. Step 6: Final answer
    x = 4,384,331.51

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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.