Home / 1,732,053.10-2,600,704.05-1,333,144.30

Finding the Fourth Proportional to 1,732,053.10, 2,600,704.05 and 1,333,144.30

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Solution

The fourth proportional to 1,732,053.10, 2,600,704.05 and 1,333,144.30 is: 2,001,736.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,053.10 : 2,600,704.05 = 1,333,144.30 : x
  2. Step 2: Convert to fraction form
    1,732,053.10/2,600,704.05 = 1,333,144.30/x
  3. Step 3: Cross multiply
    1,732,053.10x = 2,600,704.05 × 1,333,144.30
  4. Step 4: Simplify right side
    1,732,053.10x = 3,467,113,780,244.42
  5. Step 5: Solve for x
    x = 3,467,113,780,244.42/1,732,053.10
  6. Step 6: Final answer
    x = 2,001,736.42

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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.