Home / 2,000,935.84-3,001,410.83-484,619.78

Finding the Fourth Proportional to 2,000,935.84, 3,001,410.83 and 484,619.78

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Solution

The fourth proportional to 2,000,935.84, 3,001,410.83 and 484,619.78 is: 726,931.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,935.84 : 3,001,410.83 = 484,619.78 : x
  2. Step 2: Convert to fraction form
    2,000,935.84/3,001,410.83 = 484,619.78/x
  3. Step 3: Cross multiply
    2,000,935.84x = 3,001,410.83 × 484,619.78
  4. Step 4: Simplify right side
    2,000,935.84x = 1,454,543,053,701.12
  5. Step 5: Solve for x
    x = 1,454,543,053,701.12/2,000,935.84
  6. Step 6: Final answer
    x = 726,931.38

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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.