Home / 2,624,651.15-3,936,125.27-1,005,333.81

Finding the Fourth Proportional to 2,624,651.15, 3,936,125.27 and 1,005,333.81

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Solution

The fourth proportional to 2,624,651.15, 3,936,125.27 and 1,005,333.81 is: 1,507,674.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,651.15 : 3,936,125.27 = 1,005,333.81 : x
  2. Step 2: Convert to fraction form
    2,624,651.15/3,936,125.27 = 1,005,333.81/x
  3. Step 3: Cross multiply
    2,624,651.15x = 3,936,125.27 × 1,005,333.81
  4. Step 4: Simplify right side
    2,624,651.15x = 3,957,119,802,079.24
  5. Step 5: Solve for x
    x = 3,957,119,802,079.24/2,624,651.15
  6. Step 6: Final answer
    x = 1,507,674.58

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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.