Home / 5,797,380.10-8,000,230.80-3,218,994.58

Finding the Fourth Proportional to 5,797,380.10, 8,000,230.80 and 3,218,994.58

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Solution

The fourth proportional to 5,797,380.10, 8,000,230.80 and 3,218,994.58 is: 4,442,127.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,380.10 : 8,000,230.80 = 3,218,994.58 : x
  2. Step 2: Convert to fraction form
    5,797,380.10/8,000,230.80 = 3,218,994.58/x
  3. Step 3: Cross multiply
    5,797,380.10x = 8,000,230.80 × 3,218,994.58
  4. Step 4: Simplify right side
    5,797,380.10x = 25,752,699,583,949.06
  5. Step 5: Solve for x
    x = 25,752,699,583,949.06/5,797,380.10
  6. Step 6: Final answer
    x = 4,442,127.16

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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.