Home / 1,816,866.78-2,725,310.48-468,937.24

Finding the Fourth Proportional to 1,816,866.78, 2,725,310.48 and 468,937.24

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Solution

The fourth proportional to 1,816,866.78, 2,725,310.48 and 468,937.24 is: 703,408.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,866.78 : 2,725,310.48 = 468,937.24 : x
  2. Step 2: Convert to fraction form
    1,816,866.78/2,725,310.48 = 468,937.24/x
  3. Step 3: Cross multiply
    1,816,866.78x = 2,725,310.48 × 468,937.24
  4. Step 4: Simplify right side
    1,816,866.78x = 1,277,999,574,634.28
  5. Step 5: Solve for x
    x = 1,277,999,574,634.28/1,816,866.78
  6. Step 6: Final answer
    x = 703,408.52

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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.