Home / 5,674,968.60-8,498,456.10-3,771,403.80

Finding the Fourth Proportional to 5,674,968.60, 8,498,456.10 and 3,771,403.80

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Solution

The fourth proportional to 5,674,968.60, 8,498,456.10 and 3,771,403.80 is: 5,647,803.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,968.60 : 8,498,456.10 = 3,771,403.80 : x
  2. Step 2: Convert to fraction form
    5,674,968.60/8,498,456.10 = 3,771,403.80/x
  3. Step 3: Cross multiply
    5,674,968.60x = 8,498,456.10 × 3,771,403.80
  4. Step 4: Simplify right side
    5,674,968.60x = 32,051,109,629,673.18
  5. Step 5: Solve for x
    x = 32,051,109,629,673.18/5,674,968.60
  6. Step 6: Final answer
    x = 5,647,803.87

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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.