Home / 3,485,395.80-5,228,093.70-2,767,950.45

Finding the Fourth Proportional to 3,485,395.80, 5,228,093.70 and 2,767,950.45

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Solution

The fourth proportional to 3,485,395.80, 5,228,093.70 and 2,767,950.45 is: 4,151,925.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,395.80 : 5,228,093.70 = 2,767,950.45 : x
  2. Step 2: Convert to fraction form
    3,485,395.80/5,228,093.70 = 2,767,950.45/x
  3. Step 3: Cross multiply
    3,485,395.80x = 5,228,093.70 × 2,767,950.45
  4. Step 4: Simplify right side
    3,485,395.80x = 14,471,104,309,557.17
  5. Step 5: Solve for x
    x = 14,471,104,309,557.17/3,485,395.80
  6. Step 6: Final answer
    x = 4,151,925.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.