Home / 3,426,393.60-4,730,732.64-3,062,651.76

Finding the Fourth Proportional to 3,426,393.60, 4,730,732.64 and 3,062,651.76

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Solution

The fourth proportional to 3,426,393.60, 4,730,732.64 and 3,062,651.76 is: 4,228,523.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,393.60 : 4,730,732.64 = 3,062,651.76 : x
  2. Step 2: Convert to fraction form
    3,426,393.60/4,730,732.64 = 3,062,651.76/x
  3. Step 3: Cross multiply
    3,426,393.60x = 4,730,732.64 × 3,062,651.76
  4. Step 4: Simplify right side
    3,426,393.60x = 14,488,586,645,985.44
  5. Step 5: Solve for x
    x = 14,488,586,645,985.44/3,426,393.60
  6. Step 6: Final answer
    x = 4,228,523.73

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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.