Home / 6,815,165.80-10,222,748.70-2,023,594.60

Finding the Fourth Proportional to 6,815,165.80, 10,222,748.70 and 2,023,594.60

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Solution

The fourth proportional to 6,815,165.80, 10,222,748.70 and 2,023,594.60 is: 3,035,391.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,165.80 : 10,222,748.70 = 2,023,594.60 : x
  2. Step 2: Convert to fraction form
    6,815,165.80/10,222,748.70 = 2,023,594.60/x
  3. Step 3: Cross multiply
    6,815,165.80x = 10,222,748.70 × 2,023,594.60
  4. Step 4: Simplify right side
    6,815,165.80x = 20,686,699,066,477.02
  5. Step 5: Solve for x
    x = 20,686,699,066,477.02/6,815,165.80
  6. Step 6: Final answer
    x = 3,035,391.90

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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.