Home / 2,488,305.28-3,733,050.24-805,408.64

Finding the Fourth Proportional to 2,488,305.28, 3,733,050.24 and 805,408.64

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Solution

The fourth proportional to 2,488,305.28, 3,733,050.24 and 805,408.64 is: 1,208,304.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,305.28 : 3,733,050.24 = 805,408.64 : x
  2. Step 2: Convert to fraction form
    2,488,305.28/3,733,050.24 = 805,408.64/x
  3. Step 3: Cross multiply
    2,488,305.28x = 3,733,050.24 × 805,408.64
  4. Step 4: Simplify right side
    2,488,305.28x = 3,006,630,916,850.07
  5. Step 5: Solve for x
    x = 3,006,630,916,850.07/2,488,305.28
  6. Step 6: Final answer
    x = 1,208,304.68

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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.