Home / 1,333,957.14-2,000,940.43-323,079.77

Finding the Fourth Proportional to 1,333,957.14, 2,000,940.43 and 323,079.77

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Solution

The fourth proportional to 1,333,957.14, 2,000,940.43 and 323,079.77 is: 484,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,957.14 : 2,000,940.43 = 323,079.77 : x
  2. Step 2: Convert to fraction form
    1,333,957.14/2,000,940.43 = 323,079.77/x
  3. Step 3: Cross multiply
    1,333,957.14x = 2,000,940.43 × 323,079.77
  4. Step 4: Simplify right side
    1,333,957.14x = 646,463,373,908.10
  5. Step 5: Solve for x
    x = 646,463,373,908.10/1,333,957.14
  6. Step 6: Final answer
    x = 484,620.80

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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.