Home / 2,624,465.81-3,936,698.72-629,921.81

Finding the Fourth Proportional to 2,624,465.81, 3,936,698.72 and 629,921.81

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Solution

The fourth proportional to 2,624,465.81, 3,936,698.72 and 629,921.81 is: 944,882.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,465.81 : 3,936,698.72 = 629,921.81 : x
  2. Step 2: Convert to fraction form
    2,624,465.81/3,936,698.72 = 629,921.81/x
  3. Step 3: Cross multiply
    2,624,465.81x = 3,936,698.72 × 629,921.81
  4. Step 4: Simplify right side
    2,624,465.81x = 2,479,812,392,181.43
  5. Step 5: Solve for x
    x = 2,479,812,392,181.43/2,624,465.81
  6. Step 6: Final answer
    x = 944,882.72

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Similar ratio
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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.