Home / 3,502,021.36-5,253,192.96-1,073,000.56

Finding the Fourth Proportional to 3,502,021.36, 5,253,192.96 and 1,073,000.56

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Solution

The fourth proportional to 3,502,021.36, 5,253,192.96 and 1,073,000.56 is: 1,609,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,021.36 : 5,253,192.96 = 1,073,000.56 : x
  2. Step 2: Convert to fraction form
    3,502,021.36/5,253,192.96 = 1,073,000.56/x
  3. Step 3: Cross multiply
    3,502,021.36x = 5,253,192.96 × 1,073,000.56
  4. Step 4: Simplify right side
    3,502,021.36x = 5,636,678,987,868.06
  5. Step 5: Solve for x
    x = 5,636,678,987,868.06/3,502,021.36
  6. Step 6: Final answer
    x = 1,609,550.15

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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.