Home / 5,674,976.60-8,498,468.10-3,771,411.80

Finding the Fourth Proportional to 5,674,976.60, 8,498,468.10 and 3,771,411.80

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Solution

The fourth proportional to 5,674,976.60, 8,498,468.10 and 3,771,411.80 is: 5,647,815.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,976.60 : 8,498,468.10 = 3,771,411.80 : x
  2. Step 2: Convert to fraction form
    5,674,976.60/8,498,468.10 = 3,771,411.80/x
  3. Step 3: Cross multiply
    5,674,976.60x = 8,498,468.10 × 3,771,411.80
  4. Step 4: Simplify right side
    5,674,976.60x = 32,051,222,874,263.58
  5. Step 5: Solve for x
    x = 32,051,222,874,263.58/5,674,976.60
  6. Step 6: Final answer
    x = 5,647,815.86

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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.