Home / 1,950,922-2,926,328.04-530,990.38

Finding the Fourth Proportional to 1,950,922, 2,926,328.04 and 530,990.38

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Solution

The fourth proportional to 1,950,922, 2,926,328.04 and 530,990.38 is: 796,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,922 : 2,926,328.04 = 530,990.38 : x
  2. Step 2: Convert to fraction form
    1,950,922/2,926,328.04 = 530,990.38/x
  3. Step 3: Cross multiply
    1,950,922x = 2,926,328.04 × 530,990.38
  4. Step 4: Simplify right side
    1,950,922x = 1,553,852,037,964.26
  5. Step 5: Solve for x
    x = 1,553,852,037,964.26/1,950,922
  6. Step 6: Final answer
    x = 796,470.61

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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.