Home / 6,078,590.63-8,388,909.94-3,465,156.73

Finding the Fourth Proportional to 6,078,590.63, 8,388,909.94 and 3,465,156.73

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Solution

The fourth proportional to 6,078,590.63, 8,388,909.94 and 3,465,156.73 is: 4,782,175.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,590.63 : 8,388,909.94 = 3,465,156.73 : x
  2. Step 2: Convert to fraction form
    6,078,590.63/8,388,909.94 = 3,465,156.73/x
  3. Step 3: Cross multiply
    6,078,590.63x = 8,388,909.94 × 3,465,156.73
  4. Step 4: Simplify right side
    6,078,590.63x = 29,068,887,706,319.73
  5. Step 5: Solve for x
    x = 29,068,887,706,319.73/6,078,590.63
  6. Step 6: Final answer
    x = 4,782,175.59

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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.