Home / 1,836,976.84-2,755,517.10-507,280.84

Finding the Fourth Proportional to 1,836,976.84, 2,755,517.10 and 507,280.84

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Solution

The fourth proportional to 1,836,976.84, 2,755,517.10 and 507,280.84 is: 760,935.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,976.84 : 2,755,517.10 = 507,280.84 : x
  2. Step 2: Convert to fraction form
    1,836,976.84/2,755,517.10 = 507,280.84/x
  3. Step 3: Cross multiply
    1,836,976.84x = 2,755,517.10 × 507,280.84
  4. Step 4: Simplify right side
    1,836,976.84x = 1,397,821,029,122.36
  5. Step 5: Solve for x
    x = 1,397,821,029,122.36/1,836,976.84
  6. Step 6: Final answer
    x = 760,935.58

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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.