Home / 6,816,172.20-10,226,379.96-2,023,886.58

Finding the Fourth Proportional to 6,816,172.20, 10,226,379.96 and 2,023,886.58

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Solution

The fourth proportional to 6,816,172.20, 10,226,379.96 and 2,023,886.58 is: 3,036,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,172.20 : 10,226,379.96 = 2,023,886.58 : x
  2. Step 2: Convert to fraction form
    6,816,172.20/10,226,379.96 = 2,023,886.58/x
  3. Step 3: Cross multiply
    6,816,172.20x = 10,226,379.96 × 2,023,886.58
  4. Step 4: Simplify right side
    6,816,172.20x = 20,697,033,163,024.94
  5. Step 5: Solve for x
    x = 20,697,033,163,024.94/6,816,172.20
  6. Step 6: Final answer
    x = 3,036,459.84

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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.